diff options
| author | David Sterba <dsterba@suse.com> | 2016-03-15 16:32:26 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-03-15 16:41:06 +0100 |
| commit | 17c7df6fed2c106b045914d162265a260185db20 (patch) | |
| tree | 71cf92d012b68afcf882e7af0cf9174a431b5692 | |
| parent | a54ef26e5158b0f470ccabf330296487c43331c3 (diff) | |
btrfs-progs: dump-super: add more long options
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | cmds-inspect-dump-super.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/cmds-inspect-dump-super.c b/cmds-inspect-dump-super.c index 253a68a5..3e09ee8c 100644 --- a/cmds-inspect-dump-super.c +++ b/cmds-inspect-dump-super.c @@ -443,11 +443,11 @@ static int load_and_dump_sb(char *filename, int fd, u64 sb_bytenr, int full, const char * const cmd_inspect_dump_super_usage[] = { "btrfs inspect-internal dump-super [options] device [device...]", - "Dump superblock from a device", - "-f print full superblock information", - "-a print information of all superblocks", + "Dump superblock from a device in a textual form", + "-f|--full print full superblock information", + "-a|--all print information about all superblocks", "-i <super_mirror> specify which mirror to print out", - "-F attempt to dump superblocks with bad magic", + "-F|--force attempt to dump superblocks with bad magic", "-s <bytenr> specify alternate superblock offset", NULL }; @@ -467,6 +467,9 @@ int cmd_inspect_dump_super(int argc, char **argv) while (1) { int c; static const struct option long_options[] = { + {"all", no_argument, NULL, 'a'}, + {"full", no_argument, NULL, 'f'}, + {"force", no_argument, NULL, 'F'}, {NULL, 0, NULL, 0} }; |