/usr/bin/newgidmap

Utilities for using subordinate UIDs and GIDs

From just-newuidmap-newgidmap 4.20.3-r3 (os), captured 2026-11-05 by running newgidmap --help (exit 1). permalink

usage: newgidmap [<pid|fd:<pidfd>] <gid> <lowergid> <count> [ <gid> <lowergid> <count> ] ...

Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.