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btrfs-progs: add option g to show generation 

Add 'g' to pair the 'G' filter.

Signed-off-by: David Sterba <dsterba@suse.cz>
master
David Sterba 2012-10-09 18:27:53 +02:00
parent bd82f40c73
commit f7fef0d242
1 changed files with 6 additions and 2 deletions
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8
cmds-subvolume.c
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@ -279,7 +279,7 @@ out:
* - lowercase for enabling specific items in the output
*/
static const char * const cmd_subvol_list_usage[] = {
"btrfs subvolume list [-aopurts] [-G [+|-]value] [-C [+|-]value] "
"btrfs subvolume list [-agopurts] [-G [+|-]value] [-C [+|-]value] "
"[--sort=gen,ogen,rootid,path] <path>",
"List subvolumes (and snapshots)",
"",
@ -287,6 +287,7 @@ static const char * const cmd_subvol_list_usage[] = {
"-a print all the subvolumes in the filesystem and",
" distinguish absolute and relative path with respect",
" to the given <path>",
"-g print the generation of the subvolume",
"-o print only subvolumes bellow specified path",
"-u print the uuid of subvolumes (and snapshots)",
"-q print the parent uuid of the snapshots",
@ -330,7 +331,7 @@ static int cmd_subvol_list(int argc, char **argv)
optind = 1;
while(1) {
c = getopt_long(argc, argv,
"aopqsurG:C:t", long_options, NULL);
"agopqsurG:C:t", long_options, NULL);
if (c < 0)
break;
@ -341,6 +342,9 @@ static int cmd_subvol_list(int argc, char **argv)
case 'a':
is_list_all = 1;
break;
case 'g':
btrfs_list_setup_print_column(BTRFS_LIST_GENERATION);
break;
case 'o':
is_only_in_path = 1;
break;