GROUPS(1L) GROUPS(1L) NNAAMMEE groups - print the groups a user is in SSYYNNOOPPSSIISS ggrroouuppss [username...] ggrroouuppss {--help,--version} DDEESSCCRRIIPPTTIIOONN This manual page documents the GNU version of ggrroouuppss. ggrroouuppss prints the names of the supplementary groups that each given _u_s_e_r_n_a_m_e, or the current process if none are given, is in. If user names are given, the name of each user is printed before the list of that user's groups. The group lists are equivalent to the output of the com- mand `id -Gn'. OOPPTTIIOONNSS When GNU ggrroouuppss is invoked with exactly one argument, the following options are recognized: _-_-_h_e_l_p Print a usage message on standard output and exit successfully. _-_-_v_e_r_s_i_o_n Print version information on standard output then exit successfully. FSF GNU Shell Utilities 1 .