bwrap --version (return code: 0)
bubblewrap 0.1.8
bwrap --help (return code: 0)
usage: bwrap [OPTIONS...] COMMAND [ARGS...]
--help Print this help
--version Print version
--args FD Parse nul-separated args from FD
--unshare-all Unshare every namespace we support by default
--share-net Retain the network namespace (can only combine with --unshare-all)
--unshare-user Create new user namespace (may be automatically implied if not setuid)
--unshare-user-try Create new user namespace if possible else continue by skipping it
--unshare-ipc Create new ipc namespace
--unshare-pid Create new pid namespace
--unshare-net Create new network namespace
--unshare-uts Create new uts namespace
--unshare-cgroup Create new cgroup namespace
--unshare-cgroup-try Create new cgroup namespace if possible else continue by skipping it
--uid UID Custom uid in the sandbox (requires --unshare-user)
--gid GID Custon gid in the sandbox (requires --unshare-user)
--hostname NAME Custom hostname in the sandbox (requires --unshare-uts)
--chdir DIR Change directory to DIR
--setenv VAR VALUE Set an environment variable
--unsetenv VAR Unset an environment variable
--lock-file DEST Take a lock on DEST while sandbox is running
--sync-fd FD Keep this fd open while sandbox is running
--bind SRC DEST Bind mount the host path SRC on DEST
--dev-bind SRC DEST Bind mount the host path SRC on DEST, allowing device access
--ro-bind SRC DEST Bind mount the host path SRC readonly on DEST
--remount-ro DEST Remount DEST as readonly, it doesn't recursively remount
--exec-label LABEL Exec Label for the sandbox
--file-label LABEL File label for temporary sandbox content
--proc DEST Mount procfs on DEST
--dev DEST Mount new dev on DEST
--tmpfs DEST Mount new tmpfs on DEST
--mqueue DEST Mount new mqueue on DEST
--dir DEST Create dir at DEST
--file FD DEST Copy from FD to dest DEST
--bind-data FD DEST Copy from FD to file which is bind-mounted on DEST
--ro-bind-data FD DEST Copy from FD to file which is readonly bind-mounted on DEST
--symlink SRC DEST Create symlink at DEST with target SRC
--seccomp FD Load and use seccomp rules from FD
--block-fd FD Block on FD until some data to read is available
--info-fd FD Write information about the running container to FD
--new-session Create a new terminal session
--die-with-parent Kills with SIGKILL child process (COMMAND) when bwrap or bwrap's parent dies.