11s/^.*$//
2/^Filesystem UUID:/d
3/^Filesystem created:/d
4/^Filesystem flags:/d
5/^Last write time:/d
6/^Last mount time:/d
7/^Last checked:/d
8/^Directory Hash Seed:/d
9/^Next check after:/d
10/^Maximum mount count:/d
11/Reserved blocks uid:/s/ (user .*)//
12/Reserved blocks gid:/s/ (group .*)//
13