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btrfs-progs: dump-super: add more long options 

Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2016-03-15 16:32:26 +01:00
parent a54ef26e51
commit 17c7df6fed
1 changed files with 7 additions and 4 deletions
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11
cmds-inspect-dump-super.c
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@ -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}
};