nankingpython
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php 为什么执行 shell 返回值为 1?

  •  
  •   nankingpython · Jun 25, 2016 · 2720 views
    This topic created in 3617 days ago, the information mentioned may be changed or developed.

    能成功执行,但是打印的数值是 1 ,按道理来说正常不是 1 吗?只有错误才会别的

    yangqi
        1
    yangqi  
       Jun 25, 2016
    用哪个函数执行的,怎么判断执行成功的?
    nankingpython
        2
    nankingpython  
    OP
       Jun 25, 2016
    @yangqi 晕 没贴成功原来<?php
    $cmd = system("wget http://la-lg.hostus.us/500MB.test",$r);
    echo $r;
    ?>
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