perl调用shell

perl调用shell

1 systemperl也可以用system调用shell的命令,它和awk的system一样,返回值也是它调用的命令的退出状态.如果向system传递一个字符串作参数,则perl会调用shell来执行这个命令,在这个字符串内也就不可以有perl 的变量了;如果传递多个字符串作...

perl 中用shell.pm调用shell命令

perl 中用shell.pm调用shell命令 code:#!usr/bin/perl-w use strict;use Shell qw/webbench/;my@array=();open FILE,','url.txt' or die"$!\n;while(){ chomp;(\S+)/;push@array,$1;} close FILE;while(1){ for my$url(@array){ my$sh=...

PERL中对SHELL命令的调用细节

PERL中对SHELL命令的调用细节在PERL开发中，通常可以用system函数或 ``操作符来执行系统命令，但注意对 alias,bg,bind,break,builtin,cd,command,compgen,complete,continue,declare,dirs,disown,echo,enable,eval,exec,exit,export,fc,fg...

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