proot(1) on Linux
The text 4429d816dc18, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.
chroot, mount --bind, and binfmt_misc without privilege/setup
Flags it lists
-
--about -
--help -
--root-id -
--usage -
--version -
-0 -
-V -
-h