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  Perl endpwent 函数

  • 描述

    endpwent 告诉系统您不再希望使用getpwent从密码文件读取条目。在Windows下，使用 Win32API::Net 函数从域服务器获取信息。

  • 句法

    以下是此函数的简单语法- 
    
endpwent

  • 返回值

    此函数不返回任何值。

  • 示例

    以下是显示其基本用法的示例代码- 
     
while(($name, $passwd, $uid, $gid, $quota,
   $comment, $gcos, $dir, $shell) = getpwent()) {
   print "Name = $name\n";
   print "Password = $passwd\n";
   print "UID = $uid\n";
   print "GID = $gid\n";
   print "Quota = $quota\n";
   print "Comment = $comment\n";
   print "Gcos = $gcos\n";
   print "HOME DIR = $dir\n";
   print "Shell = $shell\n";
}

setpwent() ; # Rewind the databse /etc/passwd

while(($name, $passwd, $uid, $gid, $quota,
   $comment, $gcos, $dir, $shell) = getpwent()) {
   print "Name = $name\n";
   print "Password = $passwd\n";
   print "UID = $uid\n";
   print "GID = $gid\n";
   print "Quota = $quota\n";
   print "Comment = $comment\n";
   print "Gcos = $gcos\n";
   print "HOME DIR = $dir\n";
   print "Shell = $shell\n";
}

endpwent(); # Closes the database;
    尝试一下
    执行结果： 
    
Name = root
Password = x
UID = 0
GID = 0
Quota = 
Comment = 
Gcos = root
HOME DIR = /root
Shell = /bin/bash
Name = daemon
Password = x
UID = 1
GID = 1
Quota = 
Comment = 
Gcos = daemon
HOME DIR = /usr/sbin
Shell = /usr/sbin/nologin
Name = bin
Password = x
UID = 2
GID = 2
Quota = 
Comment = 
Gcos = bin
HOME DIR = /bin
Shell = /usr/sbin/nologin
Name = sys
Password = x
UID = 3
GID = 3
Quota = 
Comment = 
Gcos = sys
HOME DIR = /dev
Shell = /usr/sbin/nologin
Name = sync
Password = x
UID = 4
GID = 65534
Quota = 
Comment = 
Gcos = sync
HOME DIR = /bin
Shell = /bin/sync
Name = games
Password = x
UID = 5
GID = 60
Quota = 
Comment = 
Gcos = games
HOME DIR = /usr/games
Shell = /usr/sbin/nologin
Name = man
Password = x
UID = 6
GID = 12
Quota = 
Comment = 
Gcos = man
HOME DIR = /var/cache/man
Shell = /usr/sbin/nologin
Name = lp
Password = x
UID = 7
GID = 7
Quota = 
Comment = 
Gcos = lp
HOME DIR = /var/spool/lpd
Shell = /usr/sbin/nologin
Name = mail
Password = x
UID = 8
GID = 8
Quota = 
Comment = 
Gcos = mail
HOME DIR = /var/mail
Shell = /usr/sbin/nologin
Name = news
Password = x
UID = 9
GID = 9
Quota = 
Comment = 
Gcos = news
HOME DIR = /var/spool/news
Shell = /usr/sbin/nologin
Name = uucp
Password = x
UID = 10
GID = 10
Quota = 
Comment = 
Gcos = uucp
HOME DIR = /var/spool/uucp
Shell = /usr/sbin/nologin
Name = proxy
Password = x
UID = 13
GID = 13
Quota = 
Comment = 
Gcos = proxy
HOME DIR = /bin
Shell = /usr/sbin/nologin
Name = www-data
Password = x
UID = 33
GID = 33
Quota = 
Comment = 
Gcos = www-data
HOME DIR = /var/www
Shell = /usr/sbin/nologin
Name = backup
Password = x
UID = 34
GID = 34
Quota = 
Comment = 
Gcos = backup
HOME DIR = /var/backups
Shell = /usr/sbin/nologin
Name = list
Password = x
UID = 38
GID = 38
Quota = 
Comment = 
Gcos = Mailing List Manager
HOME DIR = /var/list
Shell = /usr/sbin/nologin
Name = irc
Password = x
UID = 39
GID = 39
Quota = 
Comment = 
Gcos = ircd
HOME DIR = /var/run/ircd
Shell = /usr/sbin/nologin
Name = gnats
Password = x
UID = 41
GID = 41
Quota = 
Comment = 
Gcos = Gnats Bug-Reporting System (admin)
HOME DIR = /var/lib/gnats
Shell = /usr/sbin/nologin
Name = nobody
Password = x
UID = 65534
GID = 65534
Quota = 
Comment = 
Gcos = nobody
HOME DIR = /nonexistent
Shell = /usr/sbin/nologin
Name = systemd-timesync
Password = x
UID = 100
GID = 103
Quota = 
Comment = 
Gcos = systemd Time Synchronization,,,
HOME DIR = /run/systemd
Shell = /bin/false
Name = systemd-network
Password = x
UID = 101
GID = 104
Quota = 
Comment = 
Gcos = systemd Network Management,,,
HOME DIR = /run/systemd/netif
Shell = /bin/false
Name = systemd-resolve
Password = x
UID = 102
GID = 105
Quota = 
Comment = 
Gcos = systemd Resolver,,,
HOME DIR = /run/systemd/resolve
Shell = /bin/false
Name = systemd-bus-proxy
Password = x
UID = 103
GID = 106
Quota = 
Comment = 
Gcos = systemd Bus Proxy,,,
HOME DIR = /run/systemd
Shell = /bin/false
Name = root
Password = x
UID = 0
GID = 0
Quota = 
Comment = 
Gcos = root
HOME DIR = /root
Shell = /bin/bash
Name = daemon
Password = x
UID = 1
GID = 1
Quota = 
Comment = 
Gcos = daemon
HOME DIR = /usr/sbin
Shell = /usr/sbin/nologin
Name = bin
Password = x
UID = 2
GID = 2
Quota = 
Comment = 
Gcos = bin
HOME DIR = /bin
Shell = /usr/sbin/nologin
Name = sys
Password = x
UID = 3
GID = 3
Quota = 
Comment = 
Gcos = sys
HOME DIR = /dev
Shell = /usr/sbin/nologin
Name = sync
Password = x
UID = 4
GID = 65534
Quota = 
Comment = 
Gcos = sync
HOME DIR = /bin
Shell = /bin/sync
Name = games
Password = x
UID = 5
GID = 60
Quota = 
Comment = 
Gcos = games
HOME DIR = /usr/games
Shell = /usr/sbin/nologin
Name = man
Password = x
UID = 6
GID = 12
Quota = 
Comment = 
Gcos = man
HOME DIR = /var/cache/man
Shell = /usr/sbin/nologin
Name = lp
Password = x
UID = 7
GID = 7
Quota = 
Comment = 
Gcos = lp
HOME DIR = /var/spool/lpd
Shell = /usr/sbin/nologin
Name = mail
Password = x
UID = 8
GID = 8
Quota = 
Comment = 
Gcos = mail
HOME DIR = /var/mail
Shell = /usr/sbin/nologin
Name = news
Password = x
UID = 9
GID = 9
Quota = 
Comment = 
Gcos = news
HOME DIR = /var/spool/news
Shell = /usr/sbin/nologin
Name = uucp
Password = x
UID = 10
GID = 10
Quota = 
Comment = 
Gcos = uucp
HOME DIR = /var/spool/uucp
Shell = /usr/sbin/nologin
Name = proxy
Password = x
UID = 13
GID = 13
Quota = 
Comment = 
Gcos = proxy
HOME DIR = /bin
Shell = /usr/sbin/nologin
Name = www-data
Password = x
UID = 33
GID = 33
Quota = 
Comment = 
Gcos = www-data
HOME DIR = /var/www
Shell = /usr/sbin/nologin
Name = backup
Password = x
UID = 34
GID = 34
Quota = 
Comment = 
Gcos = backup
HOME DIR = /var/backups
Shell = /usr/sbin/nologin
Name = list
Password = x
UID = 38
GID = 38
Quota = 
Comment = 
Gcos = Mailing List Manager
HOME DIR = /var/list
Shell = /usr/sbin/nologin
Name = irc
Password = x
UID = 39
GID = 39
Quota = 
Comment = 
Gcos = ircd
HOME DIR = /var/run/ircd
Shell = /usr/sbin/nologin
Name = gnats
Password = x
UID = 41
GID = 41
Quota = 
Comment = 
Gcos = Gnats Bug-Reporting System (admin)
HOME DIR = /var/lib/gnats
Shell = /usr/sbin/nologin
Name = nobody
Password = x
UID = 65534
GID = 65534
Quota = 
Comment = 
Gcos = nobody
HOME DIR = /nonexistent
Shell = /usr/sbin/nologin
Name = systemd-timesync
Password = x
UID = 100
GID = 103
Quota = 
Comment = 
Gcos = systemd Time Synchronization,,,
HOME DIR = /run/systemd
Shell = /bin/false
Name = systemd-network
Password = x
UID = 101
GID = 104
Quota = 
Comment = 
Gcos = systemd Network Management,,,
HOME DIR = /run/systemd/netif
Shell = /bin/false
Name = systemd-resolve
Password = x
UID = 102
GID = 105
Quota = 
Comment = 
Gcos = systemd Resolver,,,
HOME DIR = /run/systemd/resolve
Shell = /bin/false
Name = systemd-bus-proxy
Password = x
UID = 103
GID = 106
Quota = 
Comment = 
Gcos = systemd Bus Proxy,,,
HOME DIR = /run/systemd
Shell = /bin/false
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