Perl endnetent 函数
描述
此函数告诉系统您不再期望使用 getnetent 从网络列表中读取条目。
语法
以下是此函数的简单语法 −
endnetent
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 −
#!/usr/bin/perl use Socket; while ( ($name, $aliases, $addrtype, $net) = getnetent() ) { print "Name = $name\n"; print "Aliases = $aliases\n"; print "Addrtype = $addrtype\n"; print "Net = $net\n"; } setnetent(1); # Rewind the database; while ( ($name, $aliases, $addrtype, $net) = getnetent() ) { print "Name = $name\n"; print "Aliases = $aliases\n"; print "Addrtype = $addrtype\n"; print "Net = $net\n"; } endnetent(); # Closes the database;
执行上述代码时,会产生以下结果 −
Name = default Aliases = Addrtype = 2 Net = 0 Name = loopback Aliases = Addrtype = 2 Net = 2130706432 Name = link-local Aliases = Addrtype = 2 Net = 2851995648 Name = default Aliases = Addrtype = 2 Net = 0 Name = loopback Aliases = Addrtype = 2 Net = 2130706432 Name = link-local Aliases = Addrtype = 2 Net = 2851995648