Provide this separately in an unambiguous format, mainly to avoid the
need for scripts to parse the source of a btrfs subvol or bind mount.
Signed-off-by: Dave Reisner <dreisner@xxxxxxxxxxxxx>
---
misc-utils/findmnt.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/misc-utils/findmnt.c b/misc-utils/findmnt.c
index c4cebf8..d7b252a 100644
--- a/misc-utils/findmnt.c
+++ b/misc-utils/findmnt.c
@@ -78,6 +78,7 @@ enum {
COL_AVAIL,
COL_USED,
COL_USEPERC,
+ COL_FSROOT,
FINDMNT_NCOLUMNS
};
@@ -118,6 +119,7 @@ static struct colinfo infos[FINDMNT_NCOLUMNS] = {
[COL_AVAIL] = { "AVAIL", 5, TT_FL_RIGHT, N_("filesystem size available") },
[COL_USED] = { "USED", 5, TT_FL_RIGHT, N_("filesystem size used") },
[COL_USEPERC] = { "USE%", 3, TT_FL_RIGHT, N_("filesystem use percentage") },
+ [COL_FSROOT] = { "FSROOT", 0.25, TT_FL_NOEXTREMES, N_("filesystem root") },
};
/* global flags */
@@ -470,6 +472,9 @@ static const char *get_data(struct libmnt_fs *fs, int num)
case COL_USEPERC:
str = get_vfs_attr(fs, col_id);
break;
+ case COL_FSROOT:
+ str = mnt_fs_get_root(fs);
+ break;
default:
break;
}
--
1.7.11.1
--
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