PHP Shell exec在html浏览器中不起作用，但在cmd提示符下起作用 [英] PHP shell exec not working in html browser but working on cmd prompt

问题描述

我在Apache/2.2.16(Win32)上运行PHP 5.2.14，并且我有一个脚本可以运行shell命令，当在命令提示符下测试该脚本效果很好，但在浏览器模式(html)下却不能.

I am running PHP 5.2.14 on Apache/2.2.16 (Win32) and I have a script to run a shell command, which when tested in the command prompt works well but in browser mode (html), it doesnt.

mybatfile.bat

REM ...
REM process some folder details
REM code which does not work in browser mode but works in cmd mode
C:/somfolder/bin/mysqldump -u abc -pabcdef --result-file="C:/Apache22/somfolder/DBbackup/DBbackup.%DATE:~10,4%%DATE:~4,2%%DATE:~7,2%.sql" --dump-date  --log-error="C:/Apache22/somfolder/DBbackup/DBbackup.%DATE:~10,4%%DATE:~4,2%%DATE:~7,2%.log" dbname > dboutputresult.txt

REM process result of savedfile

calltobatfile.php

//process some folder information
$file = file_get_contents($folderroot."/exec/mybatfile.bat");
//var_dump($file);
    $strarr = explode("\n", $file);
    foreach($strarr as $line){
      if(strlen($line)>1){
        var_dump("line: ".$line."\n"); 
        $output = shell_exec($line);
        print_r($output);
     }
   }

//process result of savedfile additional information

任何帮助和建议表示赞赏. 卢夫(Luhfluh)

any help and suggestions appreciated. Luhfluh

推荐答案

检查权限以将其作为服务器运行.您可以以所有者身份运行它，但无法以其他用户身份运行它-在您的示例中以apache运行.

Check the permissions to run it as a server. You can run this as owner, but there can be no possibilities to run it as other user - in your example as apache.

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