int function ( ) { return pw_gid ; }
numerical group id . concode_field_sep int pw_uid concode_elem_sep int pw_gid concode_elem_sep String pw_shell concode_elem_sep String pw_name concode_elem_sep String pw_dir concode_field_sep int pw_uid concode_elem_sep String pw_shell concode_elem_sep Passwd fromUid concode_elem_sep Passwd fromName concode_elem_sep String toString concode_elem_sep String pw_name concode_elem_sep String pw_dir