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| author | Karel Zak | 2007-06-29 12:06:58 +0200 |
|---|---|---|
| committer | Karel Zak | 2007-06-29 12:06:58 +0200 |
| commit | a424171cd15ca39da64e8b3ba0c38ca814f981f1 (patch) | |
| tree | 56edb597966fc6956a0c77996f5023633b6ae118 /disk-utils/blockdev.c | |
| parent | blockdev: add BLKFRAGET/BLKFRASET ioctls (diff) | |
| download | kernel-qcow2-util-linux-a424171cd15ca39da64e8b3ba0c38ca814f981f1.tar.gz kernel-qcow2-util-linux-a424171cd15ca39da64e8b3ba0c38ca814f981f1.tar.xz kernel-qcow2-util-linux-a424171cd15ca39da64e8b3ba0c38ca814f981f1.zip | |
blockdev: cleanup usage() and update man page
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'disk-utils/blockdev.c')
| -rw-r--r-- | disk-utils/blockdev.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/disk-utils/blockdev.c b/disk-utils/blockdev.c index 6cd038f10..46b7fa719 100644 --- a/disk-utils/blockdev.c +++ b/disk-utils/blockdev.c @@ -108,20 +108,26 @@ struct bdc { static void usage(void) { int i; + fputc('\n', stderr); fprintf(stderr, _("Usage:\n")); fprintf(stderr, " %s -V\n", progname); fprintf(stderr, _(" %s --report [devices]\n"), progname); fprintf(stderr, _(" %s [-v|-q] commands devices\n"), progname); + fputc('\n', stderr); + fprintf(stderr, _("Available commands:\n")); - fprintf(stderr, "\t--getsz\t(%s)\n", "get size in 512-byte sectors"); + fprintf(stderr, "\t%-30s %s\n", "--getsz", + "get size in 512-byte sectors"); for (i = 0; i < SIZE(bdcms); i++) { - fprintf(stderr, "\t%s", bdcms[i].name); if (bdcms[i].argname) - fprintf(stderr, " %s", bdcms[i].argname); - if (bdcms[i].help) - fprintf(stderr, "\t(%s)", _(bdcms[i].help)); - fprintf(stderr, "\n"); + fprintf(stderr, "\t%s %-*s %s\n", bdcms[i].name, + (int) (29 - strlen(bdcms[i].name)), + bdcms[i].argname, _(bdcms[i].help)); + else + fprintf(stderr, "\t%-30s %s\n", bdcms[i].name, + _(bdcms[i].help)); } + fputc('\n', stderr); exit(1); } |