From: Sami Kerola Date: Sun, 22 Nov 2020 22:40:45 +0000 (+0000) Subject: uuidgen: give hint in usage() what uuid namepaces can be used X-Git-Tag: v2.37-rc1~202^2~5 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e69cb8b91db9ca0576e2fddabf14e0e08b26ebe2;p=thirdparty%2Futil-linux.git uuidgen: give hint in usage() what uuid namepaces can be used Also fix --help and --version alignment. Signed-off-by: Sami Kerola --- diff --git a/misc-utils/uuidgen.c b/misc-utils/uuidgen.c index 7983cb8daf..7dcd1f48cd 100644 --- a/misc-utils/uuidgen.c +++ b/misc-utils/uuidgen.c @@ -32,12 +32,13 @@ static void __attribute__((__noreturn__)) usage(void) fputs(_(" -r, --random generate random-based uuid\n"), out); fputs(_(" -t, --time generate time-based uuid\n"), out); fputs(_(" -n, --namespace ns generate hash-based uuid in this namespace\n"), out); + printf(_(" available namespaces: %s\n"), "@dns @url @oid @x500"); fputs(_(" -N, --name name generate hash-based uuid from this name\n"), out); fputs(_(" -m, --md5 generate md5 hash\n"), out); fputs(_(" -s, --sha1 generate sha1 hash\n"), out); fputs(_(" -x, --hex interpret name as hex string\n"), out); fputs(USAGE_SEPARATOR, out); - printf(USAGE_HELP_OPTIONS(18)); + printf(USAGE_HELP_OPTIONS(21)); printf(USAGE_MAN_TAIL("uuidgen(1)")); exit(EXIT_SUCCESS); }