pwck

1pwck(选项)(参数)

1-q：仅报告错误信息；
2-s：以用户id排序文件“/etc/passwd”和“/etc/shadow”;
3-r：只读方式运行指令。

 1pwck /etc/passwd
 2user 'lp': directory '/var/spool/lpd' does not exist
 3user 'news': directory '/var/spool/news' does not exist
 4user 'uucp': directory '/var/spool/uucp' does not exist
 5user 'www-data': directory '/var/www' does not exist
 6user 'list': directory '/var/list' does not exist
 7user 'irc': directory '/var/run/ircd' does not exist
 8user 'gnats': directory '/var/lib/gnats' does not exist
 9user 'nobody': directory '/nonexistent' does not exist
10user 'syslog': directory '/home/syslog' does not exist
11user 'couchdb': directory '/var/lib/couchdb' does not exist
12user 'speech-dispatcher': directory '/var/run/speech-dispatcher' does not exist
13user 'usbmux': directory '/home/usbmux' does not exist
14user 'haldaemon': directory '/var/run/hald' does not exist
15user 'pulse': directory '/var/run/pulse' does not exist
16user 'saned': directory '/home/saned' does not exist
17user 'hplip': directory '/var/run/hplip' does not exist
18pwck：无改变