распечатать группы, в которых находится пользователь (print the groups a user is in)
Имя (Name)
groups - print the groups a user is in
Синопсис (Synopsis)
groups [OPTION]... [USERNAME]...
Описание (Description)
Print group memberships for each USERNAME or, if no USERNAME is
specified, for the current process (which may differ if the
groups database has changed).
--help display this help and exit
--version
output version information and exit
