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请教php中的exec函数的第一个参数一定要用绝对路径吗

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Release： 2016-06-13 11:54:46
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请问php中的exec函数的第一个参数一定要用绝对路径吗？
如题！谢谢！如果必须要要绝对路径，怎么解决！
------解决方案--------------------
exec函数的第一个参数不是 command 命令吗？

Related labels：
command exec nbsp php
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