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 --- sys-utils/ipcrm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'sys-utils/ipcrm.c') 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 ...\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 remove shared memory segment by id\n"), out); fputs(_(" -M, --shmem-key remove shared memory segment by key\n"), out); fputs(_(" -q, --queue-id remove message queue by id\n"), out); -- cgit v1.2.3-55-g7522