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btrfs-progs: add option c to show ogeneration 

This will also pair the 'C' filter.

Signed-off-by: David Sterba <dsterba@suse.cz>
master
David Sterba 2013-02-01 17:19:49 +01:00
parent f7fef0d242
commit 58cc1ef8df
1 changed files with 5 additions and 1 deletions
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6
cmds-subvolume.c
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@ -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>",
"-c print the ogeneration of the subvolume",
"-g print the generation of the subvolume",
"-o print only subvolumes bellow specified path",
"-u print the uuid of subvolumes (and snapshots)",
@ -331,7 +332,7 @@ static int cmd_subvol_list(int argc, char **argv)
optind = 1;
while(1) {
c = getopt_long(argc, argv,
"agopqsurG:C:t", long_options, NULL);
"acgopqsurG:C:t", long_options, NULL);
if (c < 0)
break;
@ -342,6 +343,9 @@ static int cmd_subvol_list(int argc, char **argv)
case 'a':
is_list_all = 1;
break;
case 'c':
btrfs_list_setup_print_column(BTRFS_LIST_OGENERATION);
break;
case 'g':
btrfs_list_setup_print_column(BTRFS_LIST_GENERATION);
break;