Perl-endpwent

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Perl endpwent関数

説明

この関数は、getpwentを使用してパスワードファイルからエントリを読み取る必要がなくなったことをシステムに伝えます。 Windowsでは、Win32API
Net関数を使用して、ドメインサーバーから情報を取得します。

構文

以下は、この関数の簡単な構文です- 

endpwent

戻り値

この関数は値を返しません。

例

以下は、その基本的な使用法を示すコード例です- 

#!/usr/bin/perl

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;

上記のコードが実行されると、次の結果が生成されます- 

Name = root
Password = x
UID = 0
GID = 0
Quota =
Comment =
Gcos = root
HOME DIR =/root
Shell =/bin/bash
Name = bin
Password = x
UID = 1
GID = 1
Quota =
Comment =
Gcos = bin
HOME DIR =/bin
Shell =/sbin/nologin
Name = daemon
Password = x
UID = 2
GID = 2
Quota =
Comment =
Gcos = daemon
HOME DIR =/sbin
Shell =/sbin/nologin
Name = adm
Password = x
UID = 3
GID = 4
Quota =
Comment =
Gcos = adm
HOME DIR =/var/adm
Shell =/sbin/nologin
Name = lp
Password = x
UID = 4
GID = 7
Quota =
Comment =
Gcos = lp
HOME DIR =/var/spool/lpd
Shell =/sbin/nologin
Name = sync
Password = x
UID = 5
GID = 0
Quota =
Comment =
Gcos = sync
HOME DIR =/sbin
Shell =/bin/sync
Name = shutdown
Password = x
UID = 6
GID = 0
Quota =
Comment =
Gcos = shutdown
HOME DIR =/sbin
Shell =/sbin/shutdown
Name = halt
Password = x
UID = 7
GID = 0
Quota =
Comment =
Gcos = halt
HOME DIR =/sbin
Shell =/sbin/halt
Name = mail
Password = x
UID = 8
GID = 12
Quota =
Comment =
Gcos = mail
HOME DIR =/var/spool/mail
Shell =/sbin/nologin
Name = uucp
Password = x
UID = 10
GID = 14
Quota =
Comment =
Gcos = uucp
HOME DIR =/var/spool/uucp
Shell =/sbin/nologin
Name = operator
Password = x
UID = 11
GID = 0
Quota =
Comment =
Gcos = operator
HOME DIR =/root
Shell =/sbin/nologin
Name = games
Password = x
UID = 12
GID = 100
Quota =
Comment =
Gcos = games
HOME DIR =/usr/games
Shell =/sbin/nologin
Name = gopher
Password = x
UID = 13
GID = 30
Quota =
Comment =
Gcos = gopher
HOME DIR =/var/gopher
Shell =/sbin/nologin
Name = ftp
Password = x
UID = 14
GID = 50
Quota =
Comment =
Gcos = FTP User
HOME DIR =/var/ftp
Shell =/sbin/nologin
Name = nobody
Password = x
UID = 99
GID = 99
Quota =
Comment =
Gcos = Nobody
HOME DIR =/
Shell =/sbin/nologin
Name = dbus
Password = x
UID = 81
GID = 81
Quota =
Comment =
Gcos = System message bus
HOME DIR =/
Shell =/sbin/nologin
Name = vcsa
Password = x
UID = 69
GID = 69
Quota =
Comment =
Gcos = virtual console memory owner
HOME DIR =/dev
Shell =/sbin/nologin
Name = rpc
Password = x
UID = 32
GID = 32
Quota =
Comment =
Gcos = Rpcbind Daemon
HOME DIR =/var/cache/rpcbind
Shell =/sbin/nologin
Name = abrt
Password = x
UID = 173
GID = 173
Quota =
Comment =
Gcos =
HOME DIR =/etc/abrt
Shell =/sbin/nologin
Name = apache
Password = x
UID = 48
GID = 48
Quota =
Comment =
Gcos = Apache
HOME DIR =/var/www
Shell =/sbin/nologin
Name = saslauth
Password = x
UID = 499
GID = 76
Quota =
Comment =
Gcos = "Saslauthd user"
HOME DIR =/var/empty/saslauth
Shell =/sbin/nologin
Name = postfix
Password = x
UID = 89
GID = 89
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/postfix
Shell =/sbin/nologin
Name = qpidd
Password = x
UID = 498
GID = 499
Quota =
Comment =
Gcos = Owner of Qpidd Daemons
HOME DIR =/var/lib/qpidd
Shell =/sbin/nologin
Name = haldaemon
Password = x
UID = 68
GID = 68
Quota =
Comment =
Gcos = HAL daemon
HOME DIR =/
Shell =/sbin/nologin
Name = ntp
Password = x
UID = 38
GID = 38
Quota =
Comment =
Gcos =
HOME DIR =/etc/ntp
Shell =/sbin/nologin
Name = rpcuser
Password = x
UID = 29
GID = 29
Quota =
Comment =
Gcos = RPC Service User
HOME DIR =/var/lib/nfs
Shell =/sbin/nologin
Name = nfsnobody
Password = x
UID = 65534
GID = 65534
Quota =
Comment =
Gcos = Anonymous NFS User
HOME DIR =/var/lib/nfs
Shell =/sbin/nologin
Name = tomcat
Password = x
UID = 91
GID = 91
Quota =
Comment =
Gcos = Apache Tomcat
HOME DIR =/usr/share/tomcat6
Shell =/sbin/nologin
Name = webalizer
Password = x
UID = 67
GID = 67
Quota =
Comment =
Gcos = Webalizer
HOME DIR =/var/www/usage
Shell =/sbin/nologin
Name = sshd
Password = x
UID = 74
GID = 74
Quota =
Comment =
Gcos = Privilege-separated SSH
HOME DIR =/var/empty/sshd
Shell =/sbin/nologin
Name = tcpdump
Password = x
UID = 72
GID = 72
Quota =
Comment =
Gcos =
HOME DIR =/
Shell =/sbin/nologin
Name = oprofile
Password = x
UID = 16
GID = 16
Quota =
Comment =
Gcos = Special user account to be used by OProfile
HOME DIR =/home/oprofile
Shell =/sbin/nologin
Name = amrood
Password = x
UID = 500
GID = 500
Quota =
Comment =
Gcos =
HOME DIR =/home/amrood
Shell =/bin/bash
Name = mailnull
Password = x
UID = 47
GID = 47
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/mqueue
Shell =/sbin/nologin
Name = smmsp
Password = x
UID = 51
GID = 51
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/mqueue
Shell =/sbin/nologin
Name = mysql
Password = x
UID = 27
GID = 27
Quota =
Comment =
Gcos = MySQL Server
HOME DIR =/var/lib/mysql
Shell =/bin/bash
Name = named
Password = x
UID = 25
GID = 25
Quota =
Comment =
Gcos = Named
HOME DIR =/var/named
Shell =/sbin/nologin
Name = qemu
Password = x
UID = 107
GID = 107
Quota =
Comment =
Gcos = qemu user
HOME DIR =/
Shell =/sbin/nologin
Name = com
Password = x
UID = 501
GID = 501
Quota =
Comment =
Gcos =
HOME DIR =/home/com
Shell =/bin/bash
Name = railo
Password = x
UID = 497
GID = 495
Quota =
Comment =
Gcos =
HOME DIR =/opt/railo
Shell =/bin/false
Name = root
Password = x
UID = 0
GID = 0
Quota =
Comment =
Gcos = root
HOME DIR =/root
Shell =/bin/bash
Name = bin
Password = x
UID = 1
GID = 1
Quota =
Comment =
Gcos = bin
HOME DIR =/bin
Shell =/sbin/nologin
Name = daemon
Password = x
UID = 2
GID = 2
Quota =
Comment =
Gcos = daemon
HOME DIR =/sbin
Shell =/sbin/nologin
Name = adm
Password = x
UID = 3
GID = 4
Quota =
Comment =
Gcos = adm
HOME DIR =/var/adm
Shell =/sbin/nologin
Name = lp
Password = x
UID = 4
GID = 7
Quota =
Comment =
Gcos = lp
HOME DIR =/var/spool/lpd
Shell =/sbin/nologin
Name = sync
Password = x
UID = 5
GID = 0
Quota =
Comment =
Gcos = sync
HOME DIR =/sbin
Shell =/bin/sync
Name = shutdown
Password = x
UID = 6
GID = 0
Quota =
Comment =
Gcos = shutdown
HOME DIR =/sbin
Shell =/sbin/shutdown
Name = halt
Password = x
UID = 7
GID = 0
Quota =
Comment =
Gcos = halt
HOME DIR =/sbin
Shell =/sbin/halt
Name = mail
Password = x
UID = 8
GID = 12
Quota =
Comment =
Gcos = mail
HOME DIR =/var/spool/mail
Shell =/sbin/nologin
Name = uucp
Password = x
UID = 10
GID = 14
Quota =
Comment =
Gcos = uucp
HOME DIR =/var/spool/uucp
Shell =/sbin/nologin
Name = operator
Password = x
UID = 11
GID = 0
Quota =
Comment =
Gcos = operator
HOME DIR =/root
Shell =/sbin/nologin
Name = games
Password = x
UID = 12
GID = 100
Quota =
Comment =
Gcos = games
HOME DIR =/usr/games
Shell =/sbin/nologin
Name = gopher
Password = x
UID = 13
GID = 30
Quota =
Comment =
Gcos = gopher
HOME DIR =/var/gopher
Shell =/sbin/nologin
Name = ftp
Password = x
UID = 14
GID = 50
Quota =
Comment =
Gcos = FTP User
HOME DIR =/var/ftp
Shell =/sbin/nologin
Name = nobody
Password = x
UID = 99
GID = 99
Quota =
Comment =
Gcos = Nobody
HOME DIR =/
Shell =/sbin/nologin
Name = dbus
Password = x
UID = 81
GID = 81
Quota =
Comment =
Gcos = System message bus
HOME DIR =/
Shell =/sbin/nologin
Name = vcsa
Password = x
UID = 69
GID = 69
Quota =
Comment =
Gcos = virtual console memory owner
HOME DIR =/dev
Shell =/sbin/nologin
Name = rpc
Password = x
UID = 32
GID = 32
Quota =
Comment =
Gcos = Rpcbind Daemon
HOME DIR =/var/cache/rpcbind
Shell =/sbin/nologin
Name = abrt
Password = x
UID = 173
GID = 173
Quota =
Comment =
Gcos =
HOME DIR =/etc/abrt
Shell =/sbin/nologin
Name = apache
Password = x
UID = 48
GID = 48
Quota =
Comment =
Gcos = Apache
HOME DIR =/var/www
Shell =/sbin/nologin
Name = saslauth
Password = x
UID = 499
GID = 76
Quota =
Comment =
Gcos = "Saslauthd user"
HOME DIR =/var/empty/saslauth
Shell =/sbin/nologin
Name = postfix
Password = x
UID = 89
GID = 89
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/postfix
Shell =/sbin/nologin
Name = qpidd
Password = x
UID = 498
GID = 499
Quota =
Comment =
Gcos = Owner of Qpidd Daemons
HOME DIR =/var/lib/qpidd
Shell =/sbin/nologin
Name = haldaemon
Password = x
UID = 68
GID = 68
Quota =
Comment =
Gcos = HAL daemon
HOME DIR =/
Shell =/sbin/nologin
Name = ntp
Password = x
UID = 38
GID = 38
Quota =
Comment =
Gcos =
HOME DIR =/etc/ntp
Shell =/sbin/nologin
Name = rpcuser
Password = x
UID = 29
GID = 29
Quota =
Comment =
Gcos = RPC Service User
HOME DIR =/var/lib/nfs
Shell =/sbin/nologin
Name = nfsnobody
Password = x
UID = 65534
GID = 65534
Quota =
Comment =
Gcos = Anonymous NFS User
HOME DIR =/var/lib/nfs
Shell =/sbin/nologin
Name = tomcat
Password = x
UID = 91
GID = 91
Quota =
Comment =
Gcos = Apache Tomcat
HOME DIR =/usr/share/tomcat6
Shell =/sbin/nologin
Name = webalizer
Password = x
UID = 67
GID = 67
Quota =
Comment =
Gcos = Webalizer
HOME DIR =/var/www/usage
Shell =/sbin/nologin
Name = sshd
Password = x
UID = 74
GID = 74
Quota =
Comment =
Gcos = Privilege-separated SSH
HOME DIR =/var/empty/sshd
Shell =/sbin/nologin
Name = tcpdump
Password = x
UID = 72
GID = 72
Quota =
Comment =
Gcos =
HOME DIR =/
Shell =/sbin/nologin
Name = oprofile
Password = x
UID = 16
GID = 16
Quota =
Comment =
Gcos = Special user account to be used by OProfile
HOME DIR =/home/oprofile
Shell =/sbin/nologin
Name = amrood
Password = x
UID = 500
GID = 500
Quota =
Comment =
Gcos =
HOME DIR =/home/amrood
Shell =/bin/bash
Name = mailnull
Password = x
UID = 47
GID = 47
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/mqueue
Shell =/sbin/nologin
Name = smmsp
Password = x
UID = 51
GID = 51
Quota =
Comment =
Gcos =
HOME DIR =/var/spool/mqueue
Shell =/sbin/nologin
Name = mysql
Password = x
UID = 27
GID = 27
Quota =
Comment =
Gcos = MySQL Server
HOME DIR =/var/lib/mysql
Shell =/bin/bash
Name = named
Password = x
UID = 25
GID = 25
Quota =
Comment =
Gcos = Named
HOME DIR =/var/named
Shell =/sbin/nologin
Name = qemu
Password = x
UID = 107
GID = 107
Quota =
Comment =
Gcos = qemu user
HOME DIR =/
Shell =/sbin/nologin
Name = com
Password = x
UID = 501
GID = 501
Quota =
Comment =
Gcos =
HOME DIR =/home/com
Shell =/bin/bash
Name = railo
Password = x
UID = 497
GID = 495
Quota =
Comment =
Gcos =
HOME DIR =/opt/railo
Shell =/bin/false
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