通过php中的shell_exec从自定义文件输出shell输出

问题描述：

I would like to display the output of a shell script like it is shown in PuTTy or gnome-terminal via a php-script. I tried using shell_exec by invoking it:

$output = shell_exec('echo "return value: ";foo=$(nameOfFileToExecute); echo $foo');

In which way can I get the return string of the script which is stored on the webserver?

我想显示一个shell脚本的输出，就像它在PuTTy或gnome-terminal中通过php显示的那样 -脚本。我尝试通过调用它来使用shell_exec： p>

$ output = shell_exec（'echo'返回值：“; foo = $（nameOfFileToExecute）; echo $ foo'）; code> p>

我可以通过哪种方式获取存储在Web服务器上的脚本的返回字符串？ p> div>

答

Try this instead:

    <?php 
         exec($your_shell_command_as_string, $arrayOfReturnedData);

        // NOW YOU CAN ACCESS ALL THE VALUES RETURNED BY THE SHELL COMMANDS VIA THE ARRAY.
        var_dump($arrayOfReturnedData); // DUMPS THE RESULTS OF THE SHELL COMMAND...

Hope this helps....

答

There might be a problem with the nameOfFileToExecute, so try using the full path /path/to/executable/nameOfFileToExecute

答

you have to give the full path to file

and use this 2>&1 and know the error

try something like this

$comando = "sh pathTofile/location/ftpgesdoc.sh";

if(exec("$comando  2>&1", $output, $return_var))
{
   print_r($output);
   echo "<br>";
   print_r($return_var);

  }

通过php中的shell_exec从自定义文件输出shell输出

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