perl:使用system函数

/5 评论/在： /通过：

system函数使用介绍

#!/usr/bin/perl -w
$stant=system("ls");
print "$stant\n";

$well=system "'date'";
print "three:$well\n-------------\n";

@hello=("echo","hello,world!");
system(@hello);

 

｀｀ 也可以用的
一个简单的例子：

#!/usr/bin/perl -w
@a=`ls /root` ;
foreach ( @a ) {
print $_ ;
}

 

直接输出

print `ls /root`;

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5 回复
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