groups(1) General Commands Manual groups(1)

groups - Print group memberships for each USERNAME or, if no USERNAME is specified, for the current process (which may differ if the groups data‐base has changed).

groups [-h|--help] [-V|--version] [USERNAME]

Print group memberships for each USERNAME or, if no USERNAME is specified, for the current process (which may differ if the groups data‐base has changed).

Print help
Print version
[USERNAME]

v(uutils coreutils) 0.2.2

groups (uutils coreutils) 0.2.2