diff options
| author | Ruslan Ermilov <ru@FreeBSD.org> | 2004-03-30 07:37:04 +0000 |
|---|---|---|
| committer | Ruslan Ermilov <ru@FreeBSD.org> | 2004-03-30 07:37:04 +0000 |
| commit | 9137d52af5a203b1b3994fe247fa62cb7d344e32 (patch) | |
| tree | 73fe6d4f0d24ef44ca8ae0fb2a0331c5f27bccd1 | |
| parent | c9b8d77d80edcc7fd047afe61ba50841a32f3240 (diff) | |
Notes
| -rw-r--r-- | usr.sbin/diskinfo/diskinfo.8 | 3 | ||||
| -rw-r--r-- | usr.sbin/diskinfo/diskinfo.c | 5 |
2 files changed, 5 insertions, 3 deletions
diff --git a/usr.sbin/diskinfo/diskinfo.8 b/usr.sbin/diskinfo/diskinfo.8 index 17562644a4c5..a89c25da03f8 100644 --- a/usr.sbin/diskinfo/diskinfo.8 +++ b/usr.sbin/diskinfo/diskinfo.8 @@ -36,8 +36,7 @@ .Nd get information about disk device .Sh SYNOPSIS .Nm -.Op Fl v -.Op Fl t +.Op Fl tv .Ar disk ... .Sh DESCRIPTION The diff --git a/usr.sbin/diskinfo/diskinfo.c b/usr.sbin/diskinfo/diskinfo.c index 45837f626399..5025e510f96d 100644 --- a/usr.sbin/diskinfo/diskinfo.c +++ b/usr.sbin/diskinfo/diskinfo.c @@ -41,7 +41,7 @@ static void usage(void) { - fprintf(stderr, "Usage: diskinfo [-tv]\n"); + fprintf(stderr, "usage: diskinfo [-tv] disk ...\n"); exit (1); } @@ -73,6 +73,9 @@ main(int argc, char **argv) argc -= optind; argv += optind; + if (argc < 1) + usage(); + for (i = 0; i < argc; i++) { fd = open(argv[i], O_RDONLY); if (fd < 0 && errno == ENOENT && *argv[i] != '/') { |