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 --- text-utils/column.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'text-utils/column.c') 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] [...]\n"), program_invocation_short_name); + + fputs(USAGE_SEPARATOR, out); + fputs(_("Columnate lists.\n"), out); + fputs(USAGE_OPTIONS, out); fputs(_(" -c, --columns width of output in number of characters\n"), out); fputs(_(" -t, --table create a table\n"), out); -- cgit v1.2.3-55-g7522