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authorJim Meyering <jim@meyering.net>1993-10-08 00:51:10 +0000
committerJim Meyering <jim@meyering.net>1993-10-08 00:51:10 +0000
commit95f7eb6267b6fa36b92e247eca2728cde8130f03 (patch)
treeb667ee079ab3c23c5e8506bb92cc0650f5cee7fb /src/rm.c
parentd9d6720b77c2777aefcbabdfbd6dd250872d3a36 (diff)
downloadcoreutils-95f7eb6267b6fa36b92e247eca2728cde8130f03.tar.xz
merge with 3.8.3d
Diffstat (limited to 'src/rm.c')
-rw-r--r--src/rm.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/src/rm.c b/src/rm.c
index b20950f78..2b17e64c1 100644
--- a/src/rm.c
+++ b/src/rm.c
@@ -145,7 +145,7 @@ main (argc, argv)
verbose = 1;
break;
default:
- usage ();
+ usage (1);
}
}
@@ -156,14 +156,14 @@ main (argc, argv)
}
if (show_help)
- usage ();
+ usage (0);
if (optind == argc)
{
if (ignore_missing_files)
exit (0);
else
- usage ();
+ usage (1);
}
stdin_tty = isatty (0);
@@ -526,11 +526,27 @@ is the same file as\n", program_name, pathname);
}
static void
-usage ()
+usage (status)
+ int status;
{
fprintf (stderr, "\
-Usage: %s [-dfirvR] [--directory] [--force] [--interactive] [--recursive]\n\
- [--verbose] [--help] [--version] path...\n",
+Usage: %s [OPTION]... PATH...\n\
+\n",
program_name);
- exit (1);
+
+ if (status == 0)
+ fprintf (stderr, "\
+ -d, --directory unlink directory, even if non-empty (super-user only)\n\
+ -f, --force ignore nonexistent files, never prompt\n\
+ -i, --interactive prompt before any removal\n\
+ -v, --verbose explain what is being done\n\
+ -r, -R, --recursive remove the contents of directories recursively\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);
}