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btrfs-progs: Modify the help string to keep consistent with man page. 

Help string of "btrfs dev scan" is inconsistent with man page,
which lacks the fact that -d|--all-device is conflict with <device>.
This patch fixes the description

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
master
Qu Wenruo 2014-03-19 06:10:02 +00:00 committed by David Sterba
parent 1d2b8a3f0b
commit 1c1c7caf55
1 changed files with 1 additions and 2 deletions
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3
cmds-device.c
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@ -187,9 +187,8 @@ static int cmd_rm_dev(int argc, char **argv)
}
static const char * const cmd_scan_dev_usage[] = {
"btrfs device scan [options] [<device> [<device>...]]",
"btrfs device scan [(-d|--all-devices)|<device> [<device>...]]",
"Scan devices for a btrfs filesystem",
"-d|--all-devices scan all devices under /dev",
NULL
};