finger命令的功能椒查询用户的信息,通常会显示系统中某个用户的用户名/主要目录/停滞时间/登录时间/登录shell
如果要查询远程机器尚的用户信息,需要在用户名虚接上“@主机名”, 采用[用户名@主机名]的格式,
不过要查询的网络主机需要运行finger守护进程。该命令的一般格式为:
finger[选项][使用者][]用户@主机
finger的常恋情参数为:
-s 宣示用户的注册名, 实际姓名,终端名称,写状态/停滞状态/登录信息
-l 除了-s选项宣示的信息之外,还宣示了用户主要目录,登录shell/邮件的状态信息,以及用户目录下的.plan
.project和.forward文件的内容
-p 除了不宣示.plan文件和.project文件与-l选项相同
示例:
[lianxiang@localhost shell]$ finger -l
Login: root Name: root
Directory: /root Shell: /bin/bash
On since Tue May 17 22:47 (CST) on tty2 2 minutes 37 seconds idle
New mail received Wed Apr 6 13:59 2011 (CST)
Unread since Wed Mar 30 10:30 2011 (CST)
No Plan.
Login: lianxiang Name: lianxiang
Directory: /home/lianxiang Shell: /bin/bash
On since Tue May 17 19:01 (CST) on tty1 from :0
On since Tue May 17 19:03 (CST) on pts/0 from :0.0
3 hours 46 minutes idle
(messages off)
On since Tue May 17 21:07 (CST) on pts/1 from :0.0 (messages off)
New mail received Wed Apr 6 10:58 2011 (CST)
Unread since Wed Mar 30 10:12 2011 (CST)
No Plan.