From 451dbcfae1406f526208faf6033d6dcc8ac100da Mon Sep 17 00:00:00 2001
From: Benno Schulenberg
Date: Mon, 22 Dec 2014 22:57:17 +0100
Subject: textual: add a docstring to most of the utilities

This adds a concise description of a tool to its usage text.

A first form of this patch was proposed by Steven Honeyman
(see http://www.spinics.net/lists/util-linux-ng/msg09994.html).

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
---
 disk-utils/addpart.c      | 4 ++++
 disk-utils/cfdisk.c       | 4 +++-
 disk-utils/delpart.c      | 4 ++++
 disk-utils/fdformat.c     | 3 +++
 disk-utils/fdisk.c        | 3 +++
 disk-utils/fsck.c         | 3 +++
 disk-utils/fsck.cramfs.c  | 4 ++++
 disk-utils/fsck.minix.c   | 4 ++++
 disk-utils/isosize.c      | 4 ++++
 disk-utils/mkfs.bfs.c     | 4 ++++
 disk-utils/mkfs.c         | 4 ++++
 disk-utils/mkswap.c       | 3 +++
 disk-utils/partx.c        | 3 +++
 disk-utils/raw.c          | 4 ++++
 disk-utils/resizepart.c   | 4 ++++
 disk-utils/sfdisk.c       | 3 +++
 disk-utils/swaplabel.c    | 4 ++++
 login-utils/chfn.c        | 4 ++++
 login-utils/chsh.c        | 4 ++++
 login-utils/last.c        | 3 +++
 login-utils/login.c       | 2 ++
 login-utils/lslogins.c    | 3 +++
 login-utils/newgrp.c      | 4 ++++
 login-utils/nologin.c     | 4 +++-
 login-utils/sulogin.c     | 3 +++
 login-utils/utmpdump.c    | 3 +++
 login-utils/vipw.c        | 4 ++++
 misc-utils/findfs.c       | 4 ++++
 misc-utils/findmnt.c      | 3 +++
 misc-utils/getopt.c       | 3 +++
 misc-utils/kill.c         | 3 +++
 misc-utils/logger.c       | 3 +++
 misc-utils/look.c         | 4 ++++
 misc-utils/lsblk.c        | 4 ++++
 misc-utils/lslocks.c      | 3 +++
 misc-utils/mcookie.c      | 3 +++
 misc-utils/namei.c        | 4 ++++
 misc-utils/rename.c       | 4 ++++
 misc-utils/uuidd.c        | 3 +++
 misc-utils/uuidgen.c      | 3 +++
 misc-utils/whereis.c      | 3 +++
 misc-utils/wipefs.c       | 4 ++++
 schedutils/chrt.c         | 2 +-
 schedutils/ionice.c       | 3 +++
 schedutils/taskset.c      | 4 ++++
 sys-utils/blkdiscard.c    | 4 ++++
 sys-utils/chcpu.c         | 3 +++
 sys-utils/ctrlaltdel.c    | 4 ++++
 sys-utils/dmesg.c         | 4 ++++
 sys-utils/eject.c         | 4 +++-
 sys-utils/fallocate.c     | 5 ++++-
 sys-utils/flock.c         | 4 ++++
 sys-utils/fsfreeze.c      | 4 ++++
 sys-utils/fstrim.c        | 4 ++++
 sys-utils/hwclock.c       | 3 +++
 sys-utils/ipcmk.c         | 5 ++++-
 sys-utils/ipcrm.c         | 6 +++++-
 sys-utils/ipcs.c          | 6 +++++-
 sys-utils/ldattach.c      | 5 ++++-
 sys-utils/losetup.c       | 3 +++
 sys-utils/lscpu.c         | 3 +++
 sys-utils/mount.c         | 3 +++
 sys-utils/mountpoint.c    | 3 +++
 sys-utils/nsenter.c       | 3 +++
 sys-utils/pivot_root.c    | 4 ++++
 sys-utils/prlimit.c       | 3 +++
 sys-utils/readprofile.c   | 5 ++++-
 sys-utils/renice.c        | 4 ++++
 sys-utils/rtcwake.c       | 3 +++
 sys-utils/setarch.c       | 4 ++++
 sys-utils/setpriv.c       | 3 +++
 sys-utils/setsid.c        | 3 +++
 sys-utils/swapoff.c       | 4 +++-
 sys-utils/swapon.c        | 4 +++-
 sys-utils/switch_root.c   | 4 ++++
 sys-utils/tunelp.c        | 3 +++
 sys-utils/umount.c        | 3 +++
 sys-utils/unshare.c       | 3 +++
 sys-utils/wdctl.c         | 4 +++-
 sys-utils/zramctl.c       | 3 +++
 term-utils/agetty.c       | 4 ++++
 term-utils/mesg.c         | 4 ++++
 term-utils/script.c       | 3 +++
 term-utils/scriptreplay.c | 3 +++
 term-utils/setterm.c      | 4 ++++
 term-utils/wall.c         | 4 ++++
 term-utils/write.c        | 3 +++
 text-utils/col.c          | 3 +++
 text-utils/colcrt.c       | 4 ++++
 text-utils/colrm.c        | 4 ++++
 text-utils/column.c       | 4 ++++
 text-utils/hexdump.c      | 4 ++++
 text-utils/line.c         | 4 ++++
 text-utils/more.c         | 4 ++++
 text-utils/pg.c           | 4 ++++
 text-utils/rev.c          | 4 ++++
 text-utils/tailf.c        | 3 +++
 text-utils/ul.c           | 5 ++++-
 98 files changed, 343 insertions(+), 14 deletions(-)

diff --git a/disk-utils/addpart.c b/disk-utils/addpart.c
index c0f25a539..73fd1ff4e 100644
--- a/disk-utils/addpart.c
+++ b/disk-utils/addpart.c
@@ -13,6 +13,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s <disk device> <partition number> <start> <length>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Tell the kernel about the existence of a specified partition.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/disk-utils/cfdisk.c b/disk-utils/cfdisk.c
index 324f56bbf..60a953524 100644
--- a/disk-utils/cfdisk.c
+++ b/disk-utils/cfdisk.c
@@ -2163,10 +2163,12 @@ static int ui_run(struct cfdisk *cf)
 static void __attribute__ ((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
-
 	fprintf(out,
 	      _(" %1$s [options] <disk>\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display or manipulate a disk partition table.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -L --color[=<when>]     colorize output (auto, always or never)\n"), out);
 	fputs(_(" -z --zero               start with zeroed partition table\n"), out);
diff --git a/disk-utils/delpart.c b/disk-utils/delpart.c
index e940e3bed..efa7a70ef 100644
--- a/disk-utils/delpart.c
+++ b/disk-utils/delpart.c
@@ -13,6 +13,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s <disk device> <partition number>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Tell the kernel to forget about a specified partition.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/disk-utils/fdformat.c b/disk-utils/fdformat.c
index c6a98e10f..ad9a86367 100644
--- a/disk-utils/fdformat.c
+++ b/disk-utils/fdformat.c
@@ -143,6 +143,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out, _(" %s [options] <device>\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Do a low-level formatting of a floppy disk.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -f, --from <N>    start at the track N (default 0)\n"), out);
 	fputs(_(" -t, --to <N>      stop at the track N\n"), out);
diff --git a/disk-utils/fdisk.c b/disk-utils/fdisk.c
index cf86281bb..9c3e10335 100644
--- a/disk-utils/fdisk.c
+++ b/disk-utils/fdisk.c
@@ -636,6 +636,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 	        " %1$s [options] -l [<disk>] list partition table(s)\n"),
 	       program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display or manipulate a disk partition table.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -b, --sector-size <size>      physical and logical sector size\n"), out);
 	fputs(_(" -c, --compatibility[=<mode>]  mode is 'dos' or 'nondos' (default)\n"), out);
diff --git a/disk-utils/fsck.c b/disk-utils/fsck.c
index a0f9db1d5..535184e81 100644
--- a/disk-utils/fsck.c
+++ b/disk-utils/fsck.c
@@ -1355,6 +1355,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out, _(" %s [options] -- [fs-options] [<filesystem> ...]\n"),
 			 program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Check and repair a Linux filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -A         check all filesystems\n"), out);
 	fputs(_(" -C [<fd>]  display progress bar; file descriptor is for GUIs\n"), out);
diff --git a/disk-utils/fsck.cramfs.c b/disk-utils/fsck.cramfs.c
index 0a1c6f27b..6b4b69e92 100644
--- a/disk-utils/fsck.cramfs.c
+++ b/disk-utils/fsck.cramfs.c
@@ -106,6 +106,10 @@ static void __attribute__((__noreturn__)) usage(int status)
 	fputs(USAGE_HEADER, stream);
 	fprintf(stream,
 		_(" %s [options] <file>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, stream);
+	fputs(_("Check and repair a compressed ROM filesystem.\n"), stream);
+
 	fputs(USAGE_OPTIONS, stream);
 	fputs(_(" -a                       for compatibility only, ignored\n"), stream);
 	fputs(_(" -v, --verbose            be more verbose\n"), stream);
diff --git a/disk-utils/fsck.minix.c b/disk-utils/fsck.minix.c
index c0ed0177d..9d4754884 100644
--- a/disk-utils/fsck.minix.c
+++ b/disk-utils/fsck.minix.c
@@ -193,6 +193,10 @@ usage(void) {
 	fputs(USAGE_HEADER, stderr);
 	fprintf(stderr,
 		_(" %s [options] <device>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, stderr);
+	fputs(_("Check the consistency of a Minix filesystem.\n"), stderr);
+
 	fputs(USAGE_OPTIONS, stderr);
 	fputs(_(" -l  list all filenames\n"), stderr);
 	fputs(_(" -a  automatic repair\n"), stderr);
diff --git a/disk-utils/isosize.c b/disk-utils/isosize.c
index 5030a50b1..43569ae71 100644
--- a/disk-utils/isosize.c
+++ b/disk-utils/isosize.c
@@ -169,6 +169,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out,
 		_(" %s [options] <iso9660_image_file>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show the length of an ISO-9660 filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -d, --divisor=<number>  divide the amount of bytes by <number>\n"), out);
 	fputs(_(" -x, --sectors           show sector count and size\n"), out);
diff --git a/disk-utils/mkfs.bfs.c b/disk-utils/mkfs.bfs.c
index c2c238972..98e4b050c 100644
--- a/disk-utils/mkfs.bfs.c
+++ b/disk-utils/mkfs.bfs.c
@@ -72,6 +72,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 		_("Usage: %s [options] device [block-count]\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Make an SCO bfs filesystem.\n"), out);
+
 	fprintf(out, _("\nOptions:\n"
 		       " -N, --inodes=NUM    specify desired number of inodes\n"
 		       " -V, --vname=NAME    specify volume name\n"
diff --git a/disk-utils/mkfs.c b/disk-utils/mkfs.c
index 8ad606531..08c4ef0b0 100644
--- a/disk-utils/mkfs.c
+++ b/disk-utils/mkfs.c
@@ -47,6 +47,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] [-t <type>] [fs-options] <device> [<size>]\n"),
 		     program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Make a Linux filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fprintf(out, _(" -t, --type=<type>  filesystem type; when unspecified, ext2 is used\n"));
 	fprintf(out, _("     fs-options     parameters for the real filesystem builder\n"));
diff --git a/disk-utils/mkswap.c b/disk-utils/mkswap.c
index d34e2fd35..b22c73fff 100644
--- a/disk-utils/mkswap.c
+++ b/disk-utils/mkswap.c
@@ -149,6 +149,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 		  " %s [options] device [size]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Set up a Linux swap area.\n"), out);
+
 	fprintf(out, _(
 		"\nOptions:\n"
 		" -c, --check               check bad blocks before creating the swap area\n"
diff --git a/disk-utils/partx.c b/disk-utils/partx.c
index bf5a4abf7..00c263173 100644
--- a/disk-utils/partx.c
+++ b/disk-utils/partx.c
@@ -713,6 +713,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	      _(" %s [-a|-d|-s|-u] [--nr <n:m> | <partition>] <disk>\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Tell the kernel about the presence and numbering of partitions.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --add            add specified partitions or all of them\n"), out);
 	fputs(_(" -d, --delete         delete specified partitions or all of them\n"), out);
diff --git a/disk-utils/raw.c b/disk-utils/raw.c
index 2adbf00bb..cc6690145 100644
--- a/disk-utils/raw.c
+++ b/disk-utils/raw.c
@@ -54,6 +54,10 @@ static void __attribute__ ((__noreturn__)) usage(int err)
 		  " %1$s -q %2$srawN\n"
 		  " %1$s -qa\n"), program_invocation_short_name,
 		_PATH_RAWDEVDIR);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Bind a raw character device to a block device.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -q, --query    set query mode\n"), out);
 	fputs(_(" -a, --all      query all raw devices\n"), out);
diff --git a/disk-utils/resizepart.c b/disk-utils/resizepart.c
index 765e3a406..9a6235b5d 100644
--- a/disk-utils/resizepart.c
+++ b/disk-utils/resizepart.c
@@ -18,6 +18,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s <disk device> <partition number> <length>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Tell the kernel about the new size of a partition.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/disk-utils/sfdisk.c b/disk-utils/sfdisk.c
index 73a1331ed..499dd8f64 100644
--- a/disk-utils/sfdisk.c
+++ b/disk-utils/sfdisk.c
@@ -1310,6 +1310,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 	      _(" %1$s [options] <dev> [[-N] <part>]\n"
 		" %1$s [options] <command>\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display or manipulate a disk partition table.\n"), out);
+
 	fputs(_("\nCommands:\n"), out);
 	fputs(_(" -a, --activate <dev> [<part> ...] list or set bootable MBR partitions\n"), out);
 	fputs(_(" -d, --dump <dev>                  dump partition table (usable for later input)\n"), out);
diff --git a/disk-utils/swaplabel.c b/disk-utils/swaplabel.c
index a7498a4f1..89be2aed6 100644
--- a/disk-utils/swaplabel.c
+++ b/disk-utils/swaplabel.c
@@ -116,6 +116,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <device>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display or change the label or UUID of a swap area.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -L, --label <label> specify a new label\n"
 		" -U, --uuid <uuid>   specify a new uuid\n"), out);
diff --git a/login-utils/chfn.c b/login-utils/chfn.c
index 2f1b70dc7..ac0a3cbde 100644
--- a/login-utils/chfn.c
+++ b/login-utils/chfn.c
@@ -89,6 +89,10 @@ static void __attribute__((__noreturn__)) usage(FILE *fp)
 {
 	fputs(USAGE_HEADER, fp);
 	fprintf(fp, _(" %s [options] [<username>]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, fp);
+	fputs(_("Change your finger information.\n"), fp);
+
 	fputs(USAGE_OPTIONS, fp);
 	fputs(_(" -f, --full-name <full-name>  real name\n"), fp);
 	fputs(_(" -o, --office <office>        office number\n"), fp);
diff --git a/login-utils/chsh.c b/login-utils/chsh.c
index 51f575d65..f4455d7e2 100644
--- a/login-utils/chsh.c
+++ b/login-utils/chsh.c
@@ -68,6 +68,10 @@ static void __attribute__((__noreturn__)) usage (FILE *fp)
 {
 	fputs(USAGE_HEADER, fp);
 	fprintf(fp, _(" %s [options] [<username>]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, fp);
+	fputs(_("Change your login shell.\n"), fp);
+
 	fputs(USAGE_OPTIONS, fp);
 	fputs(_(" -s, --shell <shell>  specify login shell\n"), fp);
 	fputs(_(" -l, --list-shells    print list of shells and exit\n"), fp);
diff --git a/login-utils/last.c b/login-utils/last.c
index bf2c2da32..e646cabf5 100644
--- a/login-utils/last.c
+++ b/login-utils/last.c
@@ -555,6 +555,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out, _(
 		" %s [options] [<username>...] [<tty>...]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show a listing of last logged in users.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -<number>            how many lines to show\n"), out);
 	fputs(_(" -a, --hostlast       display hostnames in the last column\n"), out);
diff --git a/login-utils/login.c b/login-utils/login.c
index f07358fae..8772068c7 100644
--- a/login-utils/login.c
+++ b/login-utils/login.c
@@ -1190,6 +1190,8 @@ int main(int argc, char **argv)
 		case '?':
 		default:
 			fprintf(stderr, _("Usage: login [-p] [-h <host>] [-H] [[-f] <username>]\n"));
+			fputs(USAGE_SEPARATOR, stderr);
+			fputs(_("Begin a session on the system.\n"), stderr);
 			exit(EXIT_FAILURE);
 		}
 	argc -= optind;
diff --git a/login-utils/lslogins.c b/login-utils/lslogins.c
index 0e99529a9..ef7096aec 100644
--- a/login-utils/lslogins.c
+++ b/login-utils/lslogins.c
@@ -1204,6 +1204,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display information about known users in the system.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --acc-expiration     display info about passwords expiration\n"), out);
 	fputs(_(" -c, --colon-separate     display data in a format similar to /etc/passwd\n"), out);
diff --git a/login-utils/newgrp.c b/login-utils/newgrp.c
index b1134e941..e674a4feb 100644
--- a/login-utils/newgrp.c
+++ b/login-utils/newgrp.c
@@ -164,6 +164,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, _(" %s <group>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Log in to a new group.\n"), out);
+
 	fprintf(out, USAGE_OPTIONS);
 	fprintf(out, USAGE_HELP);
 	fprintf(out, USAGE_VERSION);
diff --git a/login-utils/nologin.c b/login-utils/nologin.c
index a4fb82db6..3be50ca12 100644
--- a/login-utils/nologin.c
+++ b/login-utils/nologin.c
@@ -21,10 +21,12 @@
 static void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
-
 	fprintf(out,
 		_(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Politely refuse a login.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/login-utils/sulogin.c b/login-utils/sulogin.c
index f0e88a411..f4d68c488 100644
--- a/login-utils/sulogin.c
+++ b/login-utils/sulogin.c
@@ -821,6 +821,9 @@ static void usage(FILE *out)
 	fprintf(out, _(
 		" %s [options] [tty device]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Single-user login.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -p, --login-shell        start a login shell\n"
 		" -t, --timeout <seconds>  max time to wait for a password (default: no limit)\n"
diff --git a/login-utils/utmpdump.c b/login-utils/utmpdump.c
index e1fefc63e..79bdf33a8 100644
--- a/login-utils/utmpdump.c
+++ b/login-utils/utmpdump.c
@@ -297,6 +297,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out,
 		_(" %s [options] [filename]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Dump UTMP and WTMP files in raw format.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -f, --follow         output appended data as the file grows\n"), out);
 	fputs(_(" -r, --reverse        write back dumped data into utmp file\n"), out);
diff --git a/login-utils/vipw.c b/login-utils/vipw.c
index ca90f65fc..668f4d8c4 100644
--- a/login-utils/vipw.c
+++ b/login-utils/vipw.c
@@ -297,6 +297,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, " %s\n", program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Edit the password or group file.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/misc-utils/findfs.c b/misc-utils/findfs.c
index 59f9ce072..e260541a8 100644
--- a/misc-utils/findfs.c
+++ b/misc-utils/findfs.c
@@ -27,6 +27,10 @@ static void __attribute__((__noreturn__)) usage(int rc)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] {LABEL,UUID,PARTUUID,PARTLABEL}=<value>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Find a filesystem by label or UUID.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index 75099d94d..153ea453a 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -1176,6 +1176,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	" %1$s [options] [--source <device>] [--target <mountpoint>]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Find a (mounted) filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -s, --fstab            search in static table of filesystems\n"), out);
 	fputs(_(" -m, --mtab             search in table of mounted filesystems\n"), out);
diff --git a/misc-utils/getopt.c b/misc-utils/getopt.c
index 85cac32a1..c166fd756 100644
--- a/misc-utils/getopt.c
+++ b/misc-utils/getopt.c
@@ -319,6 +319,9 @@ static void __attribute__ ((__noreturn__)) print_help(void)
 		" %1$s [options] -o|--options <optstring> [options] [--] <parameters>\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, stderr);
+	fputs(_("Parse command options.\n"), stderr);
+
 	fputs(USAGE_OPTIONS, stderr);
 	fputs(_(" -a, --alternative             allow long options starting with single -\n"), stderr);
 	fputs(_(" -l, --longoptions <longopts>  the long options to be recognized\n"), stderr);
diff --git a/misc-utils/kill.c b/misc-utils/kill.c
index f8cb7dd47..01730dbc5 100644
--- a/misc-utils/kill.c
+++ b/misc-utils/kill.c
@@ -305,6 +305,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <pid>|<name>...\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Forcibly terminate a process.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all              do not restrict the name-to-pid conversion to processes\n"
 		"                          with the same uid as the present process\n"), out);
diff --git a/misc-utils/logger.c b/misc-utils/logger.c
index 2994dc0e3..35caf9d9d 100644
--- a/misc-utils/logger.c
+++ b/misc-utils/logger.c
@@ -510,6 +510,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] [<message>]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Enter messages into the system log.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -i, --id[=<id>]       log <id> (default is PID)\n"), out);
 	fputs(_(" -f, --file <file>     log the contents of this file\n"), out);
diff --git a/misc-utils/look.c b/misc-utils/look.c
index 51938f20b..50bc4f47d 100644
--- a/misc-utils/look.c
+++ b/misc-utils/look.c
@@ -366,6 +366,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] string [file]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display lines beginning with a specified string.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --alternative      use alternative dictionary\n"
 		" -d, --alphanum         compare only alphanumeric characters\n"
diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c
index e29901ff2..8a38b9e99 100644
--- a/misc-utils/lsblk.c
+++ b/misc-utils/lsblk.c
@@ -1523,6 +1523,10 @@ static void __attribute__((__noreturn__)) help(FILE *out)
 
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] [<device> ...]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("List information about block devices.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all            print all devices\n"), out);
 	fputs(_(" -b, --bytes          print SIZE in bytes rather than in human readable format\n"), out);
diff --git a/misc-utils/lslocks.c b/misc-utils/lslocks.c
index 83d7b9033..045186a14 100644
--- a/misc-utils/lslocks.c
+++ b/misc-utils/lslocks.c
@@ -506,6 +506,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 		_(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("List local system locks.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -p, --pid <pid>        process id\n"
 		" -o, --output <list>    define which output columns to use\n"
diff --git a/misc-utils/mcookie.c b/misc-utils/mcookie.c
index c370c2ae8..ee8ec38ba 100644
--- a/misc-utils/mcookie.c
+++ b/misc-utils/mcookie.c
@@ -81,6 +81,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Generate magic cookies for xauth.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -f, --file <file>     use file as a cookie seed\n"), out);
 	fputs(_(" -m, --max-size <num>  limit how much is read from seed files\n"), out);
diff --git a/misc-utils/namei.c b/misc-utils/namei.c
index ff58c9b4f..3af0380d1 100644
--- a/misc-utils/namei.c
+++ b/misc-utils/namei.c
@@ -427,6 +427,10 @@ static void usage(int rc)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] <pathname>...\n"), p);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Follow a pathname until a terminal point is found.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -h, --help          displays this help text\n"
 		" -V, --version       output version information and exit\n"
diff --git a/misc-utils/rename.c b/misc-utils/rename.c
index 1bb23cd63..5ecf86c44 100644
--- a/misc-utils/rename.c
+++ b/misc-utils/rename.c
@@ -116,6 +116,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 	      _(" %s [options] <expression> <replacement> <file>...\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Rename files.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -v, --verbose    explain what is being done\n"), out);
 	fputs(_(" -s, --symlink    act on the target of symlinks\n"), out);
diff --git a/misc-utils/uuidd.c b/misc-utils/uuidd.c
index 55aac3534..1cbdeef20 100644
--- a/misc-utils/uuidd.c
+++ b/misc-utils/uuidd.c
@@ -72,6 +72,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 	      _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("A daemon for generating UUIDs.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -p, --pid <path>        path to pid file\n"
 		" -s, --socket <path>     path to socket\n"
diff --git a/misc-utils/uuidgen.c b/misc-utils/uuidgen.c
index 48c6562fd..54c5773aa 100644
--- a/misc-utils/uuidgen.c
+++ b/misc-utils/uuidgen.c
@@ -32,6 +32,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 	      _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Create a new UUID value.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -r, --random     generate random-based uuid\n"
 		" -t, --time       generate time-based uuid\n"
diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c
index 5ae6de1e5..da809a158 100644
--- a/misc-utils/whereis.c
+++ b/misc-utils/whereis.c
@@ -187,6 +187,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <file>\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Locate the binary, source, and manual-page files for a command.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -b         search only for binaries\n"), out);
 	fputs(_(" -B <dirs>  define binaries lookup path\n"), out);
diff --git a/misc-utils/wipefs.c b/misc-utils/wipefs.c
index 70c3f238b..0daa87ae9 100644
--- a/misc-utils/wipefs.c
+++ b/misc-utils/wipefs.c
@@ -451,6 +451,10 @@ usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] <device>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Wipe signatures from a device.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all           wipe all magic strings (BE CAREFUL!)\n"
 		" -b, --backup        create a signature backup in $HOME\n"
diff --git a/schedutils/chrt.c b/schedutils/chrt.c
index 7988b2a03..fe4c179cb 100644
--- a/schedutils/chrt.c
+++ b/schedutils/chrt.c
@@ -57,8 +57,8 @@ static void __attribute__((__noreturn__)) show_usage(int rc)
 {
 	FILE *out = rc == EXIT_SUCCESS ? stdout : stderr;
 
+	fputs(_("Show or change the real-time scheduling attributes of a process.\n"), out);
 	fprintf(out, _(
-	"\nchrt - manipulate real-time attributes of a process\n"
 	"\nSet policy:\n"
 	"  chrt [options] [<policy>] <priority> [-p <pid> | <command> [<arg>...]]\n"
 	"\nGet policy:\n"
diff --git a/schedutils/ionice.c b/schedutils/ionice.c
index fa43e4874..fb5d04a8b 100644
--- a/schedutils/ionice.c
+++ b/schedutils/ionice.c
@@ -108,6 +108,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 			" %1$s [options] -u <uid>...\n"
 			" %1$s [options] <command>\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show or change the I/O-scheduling class and priority of a process.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -c, --class <class>    name or number of scheduling class,\n"
 		"                          0: none, 1: realtime, 2: best-effort, 3: idle\n"), out);
diff --git a/schedutils/taskset.c b/schedutils/taskset.c
index 1bf1291cd..d6b21e45c 100644
--- a/schedutils/taskset.c
+++ b/schedutils/taskset.c
@@ -51,6 +51,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		_("Usage: %s [options] [mask | cpu-list] [pid|cmd [args...]]\n\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show or change the CPU affinity of a process.\n"), out);
+	fputs(USAGE_SEPARATOR, out);
+
 	fprintf(out, _(
 		"Options:\n"
 		" -a, --all-tasks         operate on all the tasks (threads) for a given pid\n"
diff --git a/sys-utils/blkdiscard.c b/sys-utils/blkdiscard.c
index 6075d8684..e33f9b9d6 100644
--- a/sys-utils/blkdiscard.c
+++ b/sys-utils/blkdiscard.c
@@ -61,6 +61,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] <device>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Discard the content of sectors on a device.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -o, --offset <num>  offset in bytes to discard from\n"
 		" -l, --length <num>  length of bytes to discard from the offset\n"
diff --git a/sys-utils/chcpu.c b/sys-utils/chcpu.c
index aba9d6bc8..428fdc271 100644
--- a/sys-utils/chcpu.c
+++ b/sys-utils/chcpu.c
@@ -238,6 +238,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		"\nUsage:\n"
 		" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Configure CPUs in a multi-processor system.\n"), out);
+
 	puts(_(	"\nOptions:\n"
 		"  -h, --help                    print this help\n"
 		"  -e, --enable <cpu-list>       enable cpus\n"
diff --git a/sys-utils/ctrlaltdel.c b/sys-utils/ctrlaltdel.c
index 863632fc3..8f646e5ac 100644
--- a/sys-utils/ctrlaltdel.c
+++ b/sys-utils/ctrlaltdel.c
@@ -19,6 +19,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, _(" %s hard|soft\n"), program_invocation_short_name);
+
+	fprintf(out, USAGE_SEPARATOR);
+	fprintf(out, "Set the function of the Ctrl-Alt-Del combination.\n");
+
 	fprintf(out, USAGE_OPTIONS);
 	fprintf(out, USAGE_HELP);
 	fprintf(out, USAGE_VERSION);
diff --git a/sys-utils/dmesg.c b/sys-utils/dmesg.c
index c6152d49a..267e546d6 100644
--- a/sys-utils/dmesg.c
+++ b/sys-utils/dmesg.c
@@ -261,6 +261,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display or control the kernel ring buffer.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -C, --clear                 clear the kernel ring buffer\n"), out);
 	fputs(_(" -c, --read-clear            read and clear all messages\n"), out);
diff --git a/sys-utils/eject.c b/sys-utils/eject.c
index a816b208f..2114780a3 100644
--- a/sys-utils/eject.c
+++ b/sys-utils/eject.c
@@ -130,10 +130,12 @@ static inline void info(const char *fmt, ...)
 static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	fputs(USAGE_HEADER, out);
-
 	fprintf(out,
 		_(" %s [options] [<device>|<mountpoint>]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Eject removable media.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --auto <on|off>         turn auto-eject feature on or off\n"
 		" -c, --changerslot <slot>    switch discs on a CD-ROM changer\n"
diff --git a/sys-utils/fallocate.c b/sys-utils/fallocate.c
index 0e06524b8..0e4eb4971 100644
--- a/sys-utils/fallocate.c
+++ b/sys-utils/fallocate.c
@@ -76,8 +76,11 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] <filename>\n"), program_invocation_short_name);
-	fputs(USAGE_OPTIONS, out);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Preallocate space to, or deallocate space from a file.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -c, --collapse-range remove a range from the file\n"), out);
 	fputs(_(" -d, --dig-holes      detect zeroes and replace with holes\n"), out);
 	fputs(_(" -l, --length <num>   length for range operations, in bytes\n"), out);
diff --git a/sys-utils/flock.c b/sys-utils/flock.c
index 2550a5be7..38281551b 100644
--- a/sys-utils/flock.c
+++ b/sys-utils/flock.c
@@ -53,6 +53,10 @@ static void __attribute__((__noreturn__)) usage(int ex)
 		  " %1$s [options] <file>|<directory> -c <command>\n"
 		  " %1$s [options] <file descriptor number>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, stderr);
+	fputs(_("Manage file locks from shell scripts.\n"), stderr);
+
 	fputs(USAGE_OPTIONS, stderr);
 	fputs(_(  " -s, --shared             get a shared lock\n"), stderr);
 	fputs(_(  " -x, --exclusive          get an exclusive lock (default)\n"), stderr);
diff --git a/sys-utils/fsfreeze.c b/sys-utils/fsfreeze.c
index 961f8c1f9..d8b0a684c 100644
--- a/sys-utils/fsfreeze.c
+++ b/sys-utils/fsfreeze.c
@@ -48,6 +48,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out, USAGE_HEADER);
 	fprintf(out,
 	      _(" %s [options] <mountpoint>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Suspend access to a filesystem (ext3/4, ReiserFS, JFS, XFS).\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -f, --freeze      freeze the filesystem\n"), out);
 	fputs(_(" -u, --unfreeze    unfreeze the filesystem\n"), out);
diff --git a/sys-utils/fstrim.c b/sys-utils/fstrim.c
index b18cdb263..fca74825f 100644
--- a/sys-utils/fstrim.c
+++ b/sys-utils/fstrim.c
@@ -228,6 +228,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] <mount point>\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Discard unused blocks on a mounted filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all           trim all mounted filesystems that are supported\n"), out);
 	fputs(_(" -o, --offset <num>  the offset in bytes to start discarding from\n"), out);
diff --git a/sys-utils/hwclock.c b/sys-utils/hwclock.c
index 008b20abe..c236b03bf 100644
--- a/sys-utils/hwclock.c
+++ b/sys-utils/hwclock.c
@@ -1566,6 +1566,9 @@ static void usage(const char *fmt, ...)
 	fputs(USAGE_HEADER, usageto);
 	fputs(_(" hwclock [function] [option...]\n"), usageto);
 
+	fputs(USAGE_SEPARATOR, usageto);
+	fputs(_("Query or set the hardware clock.\n"), usageto);
+
 	fputs(_("\nFunctions:\n"), usageto);
 	fputs(_(" -h, --help           show this help text and exit\n"
 		" -r, --show           read hardware clock and print result\n"
diff --git a/sys-utils/ipcmk.c b/sys-utils/ipcmk.c
index 3ff021e94..eae493546 100644
--- a/sys-utils/ipcmk.c
+++ b/sys-utils/ipcmk.c
@@ -64,8 +64,11 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
-	fprintf(out, USAGE_OPTIONS);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Create various IPC resources.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -M, --shmem <size>       create shared memory segment of size <size>\n"), out);
 	fputs(_(" -S, --semaphore <nsems>  create semaphore array with <nsems> elements\n"), out);
 	fputs(_(" -Q, --queue              create message queue\n"), out);
diff --git a/sys-utils/ipcrm.c b/sys-utils/ipcrm.c
index 5fe3df849..670263199 100644
--- a/sys-utils/ipcrm.c
+++ b/sys-utils/ipcrm.c
@@ -49,7 +49,11 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, " %s [options]\n", program_invocation_short_name);
 	fprintf(out, " %s shm|msg|sem <id>...\n", program_invocation_short_name);
-	fprintf(out, USAGE_OPTIONS);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Remove certain IPC resources.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -m, --shmem-id <id>        remove shared memory segment by id\n"), out);
 	fputs(_(" -M, --shmem-key <key>      remove shared memory segment by key\n"), out);
 	fputs(_(" -q, --queue-id <id>        remove message queue by id\n"), out);
diff --git a/sys-utils/ipcs.c b/sys-utils/ipcs.c
index a2d7f12ad..3bfba0a7b 100644
--- a/sys-utils/ipcs.c
+++ b/sys-utils/ipcs.c
@@ -52,7 +52,11 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, " %s [resource ...] [output-format]\n", program_invocation_short_name);
 	fprintf(out, " %s [resource] -i <id>\n", program_invocation_short_name);
-	fprintf(out, USAGE_OPTIONS);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show information on IPC facilities.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -i, --id <id>  print details on resource identified by <id>\n"), out);
 	fprintf(out, USAGE_HELP);
 	fprintf(out, USAGE_VERSION);
diff --git a/sys-utils/ldattach.c b/sys-utils/ldattach.c
index 853a3ede7..33c7aa289 100644
--- a/sys-utils/ldattach.c
+++ b/sys-utils/ldattach.c
@@ -193,8 +193,11 @@ static void __attribute__ ((__noreturn__)) usage(int exitcode)
 
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <ldisc> <device>\n"), program_invocation_short_name);
-	fputs(USAGE_OPTIONS, out);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Attach a line discipline to a serial line.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -d, --debug             print verbose messages to stderr\n"), out);
 	fputs(_(" -s, --speed <value>     set serial line speed\n"), out);
 	fputs(_(" -c, --intro-command <string> intro sent before ldattach\n"), out);
diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c
index 95e99bb8c..29084eab2 100644
--- a/sys-utils/losetup.c
+++ b/sys-utils/losetup.c
@@ -368,6 +368,9 @@ static void usage(FILE *out)
 		" %1$s [options] -f | <loopdev> <file>\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Set up and control loop devices.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all                     list all used devices\n"), out);
 	fputs(_(" -d, --detach <loopdev>...     detach one or more devices\n"), out);
diff --git a/sys-utils/lscpu.c b/sys-utils/lscpu.c
index 2a5032517..9b3adbcd5 100644
--- a/sys-utils/lscpu.c
+++ b/sys-utils/lscpu.c
@@ -1629,6 +1629,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display information about the CPU architecture.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all               print both online and offline CPUs (default for -e)\n"), out);
 	fputs(_(" -b, --online            print online CPUs only (default for -p)\n"), out);
diff --git a/sys-utils/mount.c b/sys-utils/mount.c
index 14a5e5c79..141098548 100644
--- a/sys-utils/mount.c
+++ b/sys-utils/mount.c
@@ -718,6 +718,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		" %1$s <operation> <mountpoint> [<target>]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Mount a filesystem.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fprintf(out, _(
 	" -a, --all               mount all filesystems mentioned in fstab\n"
diff --git a/sys-utils/mountpoint.c b/sys-utils/mountpoint.c
index 0aaa290fe..a43bfd6dd 100644
--- a/sys-utils/mountpoint.c
+++ b/sys-utils/mountpoint.c
@@ -118,6 +118,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	      _(" %1$s [-qd] /path/to/directory\n"
 		" %1$s -x /dev/device\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Check whether a directory or file is a mountpoint.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -q, --quiet        quiet mode - don't print anything\n"
 		" -d, --fs-devno     print maj:min device number of the filesystem\n"
diff --git a/sys-utils/nsenter.c b/sys-utils/nsenter.c
index c54d63f9d..e00a3e472 100644
--- a/sys-utils/nsenter.c
+++ b/sys-utils/nsenter.c
@@ -65,6 +65,9 @@ static void usage(int status)
 	fprintf(out, _(" %s [options] <program> [<argument>...]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Run a program with namespaces of other processes.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -t, --target <pid>     target process to get namespaces from\n"), out);
 	fputs(_(" -m, --mount[=<file>]   enter mount namespace\n"), out);
diff --git a/sys-utils/pivot_root.c b/sys-utils/pivot_root.c
index 31ceabb78..a7b28bf09 100644
--- a/sys-utils/pivot_root.c
+++ b/sys-utils/pivot_root.c
@@ -32,6 +32,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out, USAGE_HEADER);
 	fprintf(out, _(" %s [options] new_root put_old\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Change the root filesystem.\n"), out);
+
 	fprintf(out, USAGE_OPTIONS);
 	fprintf(out, USAGE_HELP);
 	fprintf(out, USAGE_VERSION);
diff --git a/sys-utils/prlimit.c b/sys-utils/prlimit.c
index 8d0a1100b..ddab76e23 100644
--- a/sys-utils/prlimit.c
+++ b/sys-utils/prlimit.c
@@ -162,6 +162,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out,
 		_(" %s [options] COMMAND\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show or change the resource limits of a process.\n"), out);
+
 	fputs(_("\nGeneral Options:\n"), out);
 	fputs(_(" -p, --pid <pid>        process id\n"
 		" -o, --output <list>    define which output columns to use\n"
diff --git a/sys-utils/readprofile.c b/sys-utils/readprofile.c
index 79de7c2e2..eb6b8ec88 100644
--- a/sys-utils/readprofile.c
+++ b/sys-utils/readprofile.c
@@ -102,8 +102,11 @@ static void __attribute__ ((__noreturn__))
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
-	fputs(USAGE_OPTIONS, out);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display kernel profiling information.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fprintf(out,
 	      _(" -m, --mapfile <mapfile>   (defaults: \"%s\" and\n"), defaultmap);
 	fprintf(out,
diff --git a/sys-utils/renice.c b/sys-utils/renice.c
index c96e39ad1..656a111da 100644
--- a/sys-utils/renice.c
+++ b/sys-utils/renice.c
@@ -62,6 +62,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		" %1$s [-n] <priority>  -g|--pgrp <pgid>...\n"
 		" %1$s [-n] <priority>  -u|--user <user>...\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Alter the priority of running processes.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -n, --priority <num>   specify the nice increment value\n"), out);
 	fputs(_(" -p, --pid <id>         interpret argument as process ID (default)\n"), out);
diff --git a/sys-utils/rtcwake.c b/sys-utils/rtcwake.c
index e1cd41d3a..35ca7e893 100644
--- a/sys-utils/rtcwake.c
+++ b/sys-utils/rtcwake.c
@@ -71,6 +71,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out,
 	      _(" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Enter a system sleep state until a specified wakeup time.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --auto               reads the clock mode from adjust file (default)\n"), out);
 	fprintf(out,
diff --git a/sys-utils/setarch.c b/sys-utils/setarch.c
index ed2a6a64c..09430380a 100644
--- a/sys-utils/setarch.c
+++ b/sys-utils/setarch.c
@@ -94,6 +94,10 @@ static void __attribute__((__noreturn__)) show_help(void)
 	printf(_(" %s%s [options] [program [program arguments]]\n"),
 	       program_invocation_short_name,
 	       !strcmp(program_invocation_short_name, "setarch") ? " <arch>" : "");
+
+	fputs(USAGE_SEPARATOR, stdout);
+	fputs(_("Change the reported architecture and set personality flags.\n"), stdout);
+
 	fputs(USAGE_OPTIONS, stdout);
 	fputs(_(" -v, --verbose            says what options are being switched on\n"), stdout);
 	fputs(_(" -R, --addr-no-randomize  disables randomization of the virtual address space\n"), stdout);
diff --git a/sys-utils/setpriv.c b/sys-utils/setpriv.c
index 06d9fe429..163012223 100644
--- a/sys-utils/setpriv.c
+++ b/sys-utils/setpriv.c
@@ -93,6 +93,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out, _(" %s [options] <program> [<argument>...]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Run a program with different privilege settings.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -d, --dump               show current state (and do not exec anything)\n"), out);
 	fputs(_(" --nnp, --no-new-privs    disallow granting new privileges\n"), out);
diff --git a/sys-utils/setsid.c b/sys-utils/setsid.c
index 782de82b5..adc34ecb3 100644
--- a/sys-utils/setsid.c
+++ b/sys-utils/setsid.c
@@ -32,6 +32,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 		" %s [options] <program> [arguments ...]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Run a program in a new session.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -c, --ctty     set the controlling terminal to the current one\n"), out);
 	fputs(_(" -w, --wait     wait program to exit, and use the same return\n"), out);
diff --git a/sys-utils/swapoff.c b/sys-utils/swapoff.c
index b725462eb..168d10f3f 100644
--- a/sys-utils/swapoff.c
+++ b/sys-utils/swapoff.c
@@ -116,9 +116,11 @@ static int swapoff_by(const char *name, const char *value, int quiet)
 static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	fputs(USAGE_HEADER, out);
-
 	fprintf(out, _(" %s [options] [<spec>]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Disable devices and files for paging and swapping.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all              disable all swaps from /proc/swaps\n"
 		" -v, --verbose          verbose mode\n"), out);
diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c
index a45760766..8a3a21739 100644
--- a/sys-utils/swapon.c
+++ b/sys-utils/swapon.c
@@ -724,9 +724,11 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	size_t i;
 	fputs(USAGE_HEADER, out);
-
 	fprintf(out, _(" %s [options] [<spec>]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Enable devices and files for paging and swapping.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all                enable all swaps from /etc/fstab\n"), out);
 	fputs(_(" -d, --discard[=<policy>] enable swap discards, if supported by device\n"), out);
diff --git a/sys-utils/switch_root.c b/sys-utils/switch_root.c
index 534d44ac7..be23fd809 100644
--- a/sys-utils/switch_root.c
+++ b/sys-utils/switch_root.c
@@ -200,6 +200,10 @@ static void __attribute__((__noreturn__)) usage(FILE *output)
 	fputs(USAGE_HEADER, output);
 	fprintf(output, _(" %s [options] <newrootdir> <init> <args to init>\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, output);
+	fputs(_("Switch to another filesystem as the root of the mount tree.\n"), output);
+
 	fputs(USAGE_OPTIONS, output);
 	fputs(USAGE_HELP, output);
 	fputs(USAGE_VERSION, output);
diff --git a/sys-utils/tunelp.c b/sys-utils/tunelp.c
index 08cef5c37..b132d7aaf 100644
--- a/sys-utils/tunelp.c
+++ b/sys-utils/tunelp.c
@@ -88,6 +88,9 @@ static void __attribute__((__noreturn__)) print_usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <device>\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Set various parameters for the line printer.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -i, --irq <num>              specify parallel port irq\n"), out);
 	fputs(_(" -t, --time <ms>              driver wait time in milliseconds\n"), out);
diff --git a/sys-utils/umount.c b/sys-utils/umount.c
index 8bc6655ea..464c4c87f 100644
--- a/sys-utils/umount.c
+++ b/sys-utils/umount.c
@@ -78,6 +78,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		" %1$s [options] <source> | <directory>\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Unmount filesystems.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --all               unmount all filesystems\n"), out);
 	fputs(_(" -A, --all-targets       unmount all mountpoints for the given device in the\n"
diff --git a/sys-utils/unshare.c b/sys-utils/unshare.c
index 933f62152..fccdba2f6 100644
--- a/sys-utils/unshare.c
+++ b/sys-utils/unshare.c
@@ -63,6 +63,9 @@ static void usage(int status)
 	fprintf(out, _(" %s [options] <program> [<argument>...]\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Run a program with some namespaces unshared from the parent.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -m, --mount               unshare mounts namespace\n"), out);
 	fputs(_(" -u, --uts                 unshare UTS namespace (hostname etc)\n"), out);
diff --git a/sys-utils/wdctl.c b/sys-utils/wdctl.c
index 0628c8eca..095d8ed43 100644
--- a/sys-utils/wdctl.c
+++ b/sys-utils/wdctl.c
@@ -173,8 +173,10 @@ static void usage(FILE *out)
 	fprintf(out,
 	      _(" %s [options] [<device> ...]\n"), program_invocation_short_name);
 
-	fputs(USAGE_OPTIONS, out);
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Show the status of the hardware watchdog.\n"), out);
 
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -f, --flags <list>     print selected flags only\n"
 		" -F, --noflags          don't print information about flags\n"
 		" -I, --noident          don't print watchdog identity information\n"
diff --git a/sys-utils/zramctl.c b/sys-utils/zramctl.c
index 786be0628..4abc587a7 100644
--- a/sys-utils/zramctl.c
+++ b/sys-utils/zramctl.c
@@ -378,6 +378,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 			" %1$s [options] -f | <device> -s <size>\n"),
 			program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Set up and control zram devices.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --algorithm lzo|lz4   compression algorithm to use\n"), out);
 	fputs(_(" -b, --bytes               print sizes in bytes rather than in human readable format\n"), out);
diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 9871a3685..2ac0644df 100644
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -1982,6 +1982,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %1$s [options] <line> [<baud_rate>,...] [<termtype>]\n"
 		       " %1$s [options] <baud_rate>,... <line> [<termtype>]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Open a terminal and set its mode.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -8, --8bits                assume 8-bit tty\n"), out);
 	fputs(_(" -a, --autologin <user>     login the specified user automatically\n"), out);
diff --git a/term-utils/mesg.c b/term-utils/mesg.c
index 12e4e0e8c..a3892871c 100644
--- a/term-utils/mesg.c
+++ b/term-utils/mesg.c
@@ -73,6 +73,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	 * which means they can be translated.  */
 	fprintf(out,
 	      _(" %s [options] [y | n]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Control write access of other users to your terminal.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -v, --verbose  explain what is being done\n"), out);
 	fputs(USAGE_HELP, out);
diff --git a/term-utils/script.c b/term-utils/script.c
index 78d7a3049..548334cbc 100644
--- a/term-utils/script.c
+++ b/term-utils/script.c
@@ -143,6 +143,9 @@ usage(FILE *out)
 	fprintf(out,
 	      _(" %s [options] [file]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Make a typescript of a terminal session.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -a, --append            append the output\n"
 		" -c, --command <command> run command rather than interactive shell\n"
diff --git a/term-utils/scriptreplay.c b/term-utils/scriptreplay.c
index fb5ded31e..172466339 100644
--- a/term-utils/scriptreplay.c
+++ b/term-utils/scriptreplay.c
@@ -42,6 +42,9 @@ usage(FILE *out)
 	      _(" %s [-t] timingfile [typescript] [divisor]\n"),
 	      program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Play back terminal typescripts, using timing information.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -t, --timing <file>     script timing output file\n"
 		" -s, --typescript <file> script terminal session output file\n"
diff --git a/term-utils/setterm.c b/term-utils/setterm.c
index fefb0a9d1..76fedbae4 100644
--- a/term-utils/setterm.c
+++ b/term-utils/setterm.c
@@ -402,6 +402,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Set the attributes of a terminal.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" --term          <terminal_name>   override TERM environment variable\n"), out);
 	fputs(_(" --reset                           reset terminal to power-on state\n"), out);
diff --git a/term-utils/wall.c b/term-utils/wall.c
index 598e9f28c..387594cef 100644
--- a/term-utils/wall.c
+++ b/term-utils/wall.c
@@ -81,6 +81,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fputs(USAGE_HEADER, out);
 	fprintf(out,
 	      _(" %s [options] [<file> | <message>]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Write a message to all users.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -n, --nobanner          do not print banner, works only for root\n"), out);
 	fputs(_(" -t, --timeout <timeout> write timeout in seconds\n"), out);
diff --git a/term-utils/write.c b/term-utils/write.c
index ca40354f7..238040be2 100644
--- a/term-utils/write.c
+++ b/term-utils/write.c
@@ -82,6 +82,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	      _(" %s [options] <user> [<ttyname>]\n"),
 	      program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Send a message to another user.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/text-utils/col.c b/text-utils/col.c
index 1218f251a..53f0556d3 100644
--- a/text-utils/col.c
+++ b/text-utils/col.c
@@ -130,6 +130,9 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 		"\nUsage:\n"
 		" %s [options]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Filter out reverse line feeds.\n"), out);
+
 	fprintf(out, _(
 		"\nOptions:\n"
 		" -b, --no-backspaces    do not output backspaces\n"
diff --git a/text-utils/colcrt.c b/text-utils/colcrt.c
index c39c8b6f1..31ce52af9 100644
--- a/text-utils/colcrt.c
+++ b/text-utils/colcrt.c
@@ -313,6 +313,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 		_("\nUsage:\n"
 		  " %s [options] [file ...]\n"), program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Filter nroff output for CRT previewing.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fprintf(out,
 		_(" -,  --no-underlining  suppress all underlining\n"
 		  " -2, --half-lines      print all half-lines\n"
diff --git a/text-utils/colrm.c b/text-utils/colrm.c
index 4264fe6b0..431eae0d2 100644
--- a/text-utils/colrm.c
+++ b/text-utils/colrm.c
@@ -59,6 +59,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 	fprintf(out, _("\nUsage:\n"
 		       " %s [startcol [endcol]]\n"),
 		       program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Filter out the specified columns.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/text-utils/column.c b/text-utils/column.c
index e583dbafb..60d123123 100644
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -90,6 +90,10 @@ static void __attribute__((__noreturn__)) usage(int rc)
 
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] [<file>...]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Columnate lists.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -c, --columns <width>    width of output in number of characters\n"), out);
 	fputs(_(" -t, --table              create a table\n"), out);
diff --git a/text-utils/hexdump.c b/text-utils/hexdump.c
index afae33472..9ee5cb7c9 100644
--- a/text-utils/hexdump.c
+++ b/text-utils/hexdump.c
@@ -153,6 +153,10 @@ void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <file>...\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Display file contents in hexadecimal, decimal, octal, or ascii.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -b, --one-byte-octal      one-byte octal display\n"), out);
 	fputs(_(" -c, --one-byte-char       one-byte character display\n"), out);
diff --git a/text-utils/line.c b/text-utils/line.c
index 80daa3476..9384b5c6c 100644
--- a/text-utils/line.c
+++ b/text-utils/line.c
@@ -28,6 +28,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options]\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Read one line.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/text-utils/more.c b/text-utils/more.c
index 5c484575b..74148a7ab 100644
--- a/text-utils/more.c
+++ b/text-utils/more.c
@@ -317,6 +317,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] <file>...\n"), program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("A file perusal filter for CRT viewing.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -d          display help instead of ringing bell\n"), out);
 	fputs(_(" -f          count logical rather than screen lines\n"), out);
diff --git a/text-utils/pg.c b/text-utils/pg.c
index 9ada00c26..998010ad2 100644
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -222,6 +222,10 @@ static void __attribute__((__noreturn__)) usage(FILE *out)
 	fprintf(out,
 		_(" %s [options] [+line] [+/pattern/] [files]\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Browse pagewise through text files.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -number      lines per page\n"), out);
 	fputs(_(" -c           clear screen before displaying\n"), out);
diff --git a/text-utils/rev.c b/text-utils/rev.c
index bda31d2d8..cb3848241 100644
--- a/text-utils/rev.c
+++ b/text-utils/rev.c
@@ -76,6 +76,10 @@ static void __attribute__ ((__noreturn__)) usage(FILE * out)
 {
 	fprintf(out, _("Usage: %s [options] [file ...]\n"),
 		program_invocation_short_name);
+
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Reverse lines characterwise.\n"), out);
+
 	fputs(USAGE_OPTIONS, out);
 	fputs(USAGE_HELP, out);
 	fputs(USAGE_VERSION, out);
diff --git a/text-utils/tailf.c b/text-utils/tailf.c
index bd38da274..cf22a1e5f 100644
--- a/text-utils/tailf.c
+++ b/text-utils/tailf.c
@@ -198,6 +198,9 @@ static void __attribute__ ((__noreturn__)) usage(FILE *out)
 		  " %s [option] file\n"),
 		program_invocation_short_name);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Follow the growth of a log file.\n"), out);
+
 	fprintf(out, _(
 		"\nOptions:\n"
 		" -n, --lines NUMBER  output the last NUMBER lines\n"
diff --git a/text-utils/ul.c b/text-utils/ul.c
index 20a05514a..30cad791d 100644
--- a/text-utils/ul.c
+++ b/text-utils/ul.c
@@ -134,8 +134,11 @@ usage(FILE *out)
 {
 	fputs(USAGE_HEADER, out);
 	fprintf(out, _(" %s [options] [<file> ...]\n"), program_invocation_short_name);
-	fputs(USAGE_OPTIONS, out);
 
+	fputs(USAGE_SEPARATOR, out);
+	fputs(_("Do underlining.\n"), out);
+
+	fputs(USAGE_OPTIONS, out);
 	fputs(_(" -t, -T, --terminal TERMINAL  override the TERM environment variable\n"), out);
 	fputs(_(" -i, --indicated              underlining is indicated via a separate line\n"), out);
 	fputs(USAGE_SEPARATOR, out);
-- 
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