gfs2_edit(8) on Linux
The text 1e4e45b8724d, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster) shipped it.
Display, print or edit GFS2 or GFS internal structures.
Flags it lists
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-V -
-h -
-help -
-usage -
-x -
-z