diff options
Diffstat (limited to 'src/mkdir.c')
| -rw-r--r-- | src/mkdir.c | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/src/mkdir.c b/src/mkdir.c index 1167c1a2e..5ed40b84b 100644 --- a/src/mkdir.c +++ b/src/mkdir.c @@ -99,7 +99,7 @@ main (argc, argv) symbolic_mode = optarg; break; default: - usage (); + usage (1); } } @@ -110,10 +110,10 @@ main (argc, argv) } if (show_help) - usage (); + usage (0); if (optind == argc) - usage (); + usage (1); newmode = 0777 & ~umask (0); parent_mode = newmode | 0300; /* u+wx */ @@ -142,11 +142,25 @@ main (argc, argv) } static void -usage () +usage (status) + int status; { fprintf (stderr, "\ -Usage: %s [-p] [-m mode] [--parents] [--mode=mode]\n\ - [--help] [--version] dir...\n", program_name); - exit (1); +Usage: %s [OPTION] DIRECTORY...\n\ +\n", + program_name); + + if (status == 0) + fprintf (stderr, "\ + -p, --parents no error if existing, make parent directories as needed\n\ + -m, --mode MODE set permission mode (as in chmod), not 0777 - umask\n\ + --help provide this help\n\ + --version show program version\n"); + + else + fprintf (stderr, "Try `%s --help' for more information.\n", + program_name); + + exit (status); } |