拒绝从php脚本访问文件的权限 [英] Permission denied to access the file from php script

问题描述

我有共享库文件client.so.在命令行中可以正常工作.我正在尝试使用exec()运行它.

I have shared library file client.so. Which works fine in command line. I am trying to run it using exec().

client将一个字符串参数作为输入.就像./client一样，这很好" 代码是:

client takes one string argument as a input. like ./client "this is nice" code is:

 $s="hello"; 
 escapeshellarg($s); 
 $a=exec('/home/technoworld/Videos/LinSocket "./client $s"'); 

还

 $a=exec('/home/technoworld/Videos/LinSocket "./client "Nice bad" "'); 

出现错误:

sh: 1: /home/technoworld/Videos/LinSocket: Permission denied

我尝试更改在Web上找到的所有chmod以及其他相关更改.但是没有变化.任何帮助都将受到高度赞赏！

I tried changing the chmod all I found on web and other relevant changes. But no change. Any kind of help is highly appreciated!

推荐答案

设置权限后，按以下方式执行将解决问题:

After setting the permission execute in following manner will solve the problem:

$a=exec('/home/technoworld/Videos/LinSocket/client "critic good"'); 

client是我要执行的可执行文件，"critic good"是要传递的参数！

client is the executable file that I wanted to execute and "critic good" is argument to be passed!

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