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btrfs-progs: device: update help texts 

Wording and formatting changes.

Signed-off-by: David Sterba <dsterba@suse.com>
master
David Sterba 2019-03-01 18:07:52 +01:00
parent e76fb663a7
commit bc78d1f217
1 changed files with 7 additions and 3 deletions
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10
cmds-device.c
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@ -42,8 +42,9 @@ static const char * const device_cmd_group_usage[] = {
static const char * const cmd_device_add_usage[] = {
"btrfs device add [options] <device> [<device>...] <path>",
"Add a device to a filesystem",
"-K|--nodiscard do not perform whole device TRIM",
"Add one or more devices to a mounted filesystem.",
"",
"-K|--nodiscard do not perform whole device TRIM on devices that report such capability",
"-f|--force force overwrite existing filesystem on the disk",
NULL
};
@ -224,6 +225,9 @@ static int _cmd_device_remove(int argc, char **argv,
}
#define COMMON_USAGE_REMOVE_DELETE \
"Remove a device from a filesystem, specified by a path to the device or", \
"as a device id in the filesystem. The btrfs signature is removed from", \
"the device.", \
"If 'missing' is specified for <device>, the first device that is", \
"described by the filesystem metadata, but not present at the mount", \
"time will be removed. (only in degraded mode)"
@ -387,7 +391,7 @@ out:
static const char * const cmd_device_ready_usage[] = {
"btrfs device ready <device>",
"Check device to see if it has all of its devices in cache for mounting",
"Check and wait until a group of devices of a filesystem is ready for mount",
NULL
};