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 <quwen...@cn.fujitsu.com>
---
cmds-device.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/cmds-device.c b/cmds-device.c
index 58a336f..a9b4a38 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -188,9 +188,8 @@ 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
};
--
1.9.0
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