Linux显示用户的ID ~~~ youhaidong@youhaidong-ThinkPad-Edge-E545:~$ id uid=1000(youhaidong) gid=1000(youhaidong) 组=1000(youhaidong),4(adm),24(cdrom),27(sudo),30(dip),46(plugdev),108(lpadmin),124(sambashare) ~~~