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| author | Benno Schulenberg | 2014-12-22 22:57:17 +0100 |
|---|---|---|
| committer | Karel Zak | 2015-01-06 11:27:38 +0100 |
| commit | 451dbcfae1406f526208faf6033d6dcc8ac100da (patch) | |
| tree | 594265cfbfad9989191ae3df877d7e6c300699a8 /sys-utils/flock.c | |
| parent | chsh: keep struct options in .rodata (diff) | |
| download | kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.tar.gz kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.tar.xz kernel-qcow2-util-linux-451dbcfae1406f526208faf6033d6dcc8ac100da.zip | |
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>
Diffstat (limited to 'sys-utils/flock.c')
| -rw-r--r-- | sys-utils/flock.c | 4 |
1 files changed, 4 insertions, 0 deletions
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); |