id file out put
uid=1000(karl) gid=27(sudo) groups=0(root),1(daemon),2(bin),3(sys),4(adm),5(tty),6(disk),7(lp),8(mail),9(news),10(uucp),12(man),13(proxy),15(kmem),20(dialout),21(fax),22(voice),24(cdrom),25(floppy),26(tape),27(sudo),29(audio),30(dip),33(www-data),34(backup),37(operator),38(list),39(irc),40(src),41(gnats),42(shadow),43(utmp),44(video),45(sasl),46(plugdev),50(staff),60(games),100(users),101(dhcp),102(syslog),103(klog),104(scanner),105(nvram),106(messagebus),107(ssl-cert),108(crontab),109(ssh),110(avahi-autoipd),111(avahi),112(netdev),113(lpadmin),114(haldaemon),115(powerdev),116(slocate),117(admin),118(gdm),119(fuse),1001(larisa),1002(adriana),1003(parker) karl@jemoftheplain:~$
id file out put
uid=1000(karl) gid=27(sudo) groups= 0(root) ,1(daemon) ,2(bin) ,3(sys) ,4(adm) ,5(tty) ,6(disk) ,7(lp), 8(mail) ,9(news) ,10(uucp) ,12(man) ,13(proxy) ,15(kmem) ,20(dialout) ,21(fax) ,22(voice) ,24(cdrom) ,25(floppy) ,26(tape) ,27(sudo) ,29(audio) ,30(dip) ,33(www- data),34( backup) ,37(operator) ,38(list) ,39(irc) ,40(src) ,41(gnats) ,42(shadow) ,43(utmp) ,44(video) ,45(sasl) ,46(plugdev) ,50(staff) ,60(games) ,100(users) ,101(dhcp) ,102(syslog) ,103(klog) ,104(scanner) ,105(nvram) ,106(messagebus ),107(ssl- cert),108( crontab) ,109(ssh) ,110(avahi- autoipd) ,111(avahi) ,112(netdev) ,113(lpadmin) ,114(haldaemon) ,115(powerdev) ,116(slocate) ,117(admin) ,118(gdm) ,119(fuse) ,1001(larisa) ,1002(adriana) ,1003(parker) ain:~$
karl@jemofthepl