1 /^debugfs [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
2 /^dumpe2fs [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
3 /^e2fsck [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
4 /^mke2fs [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
5 /^resize2fs [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
6 /^tune2fs [1-9]\.[0-9]*[.-][^ ]* ([0-9]*-[A-Za-z]*-[0-9]*)/d
8 /automatically checked/d
9 /^Directory Hash Seed:/d
10 /Discarding device blocks/d
11 /^Filesystem created:/d
19 /^Maximum mount count:/d
21 /Reserved blocks uid:/s/ (user .*)//
22 /Reserved blocks gid:/s/ (group .*)//
23 /whichever comes first/d