Linux显示登入系统的帐号名称和总人数
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ who -q
youhaidong youhaidong
# 用户数=2
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ who --count
youhaidong youhaidong
# 用户数=2
Linux显示登入系统的帐号名称和总人数
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ who -q
youhaidong youhaidong
# 用户数=2
youhaidong@youhaidong-ThinkPad-Edge-E545:~$ who --count
youhaidong youhaidong
# 用户数=2