php shell_exec bash.exe 在 Window XP IIS 中不工作

Question

生成的b.php

 <?php
if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
    echo 'This is a server using Windows!';
    $output = shell_exec("C:\\cygwin\\bin\\bash.exe --login -c C:\\cygwin\\bin\\mysql2sqlite.sh -h 127.0.0.1 -u root -pApacheah64 db_shuttlebus tbl_driver tbl_location tbl_rate tbl_route tbl_routeid tbl_vehicle | C:\\cygwin\\sqlite3.exe  C:\\Inetpub\\wwwroot\\BusTicket\\exportdatabase\\database.sqlite");
    echo "<pre>".$output."</pre>";
} else {
    echo 'This is a server not using Windows!';
    $output = shell_exec("bash mysql2sqlite.sh -h 127.0.0.1 -u root -pApacheah64 db_shuttlebus tbl_driver tbl_location tbl_rate tbl_route tbl_routeid tbl_vehicle | sqlite3  /var/www/BusTicket/exportdatabase/database.sqlite");
    echo "<pre>".$output."</pre>";
}

?>

这是输出的错误

Warning: shell_exec(): Unable to execute 'C:\cygwin\bin\bash.exe --login -c
C:\cygwin\bin\mysql2sqlite.sh -h 127.0.0.1 -u root -pApacheah64 db_shuttlebus tbl_driver  
tbl_location tbl_rate tbl_route tbl_routeid tbl_vehicle | C:\cygwin\sqlite3.exe 
C:\Inetpub\wwwroot\BusTicket\exportdatabase\database.sqlite' in   
C:\Inetpub\wwwroot\BusTicket\exportdatabase\generatedb.php on line 4 

如果我手动打开 cmmand promt 并运行命令工作正常，但在 PHP 中则无法工作。为什么？

我已经检查过 php.ini 安全模式已关闭且 disable_functions = 为空白。

这是我的 phpinfo.php

这是我正在使用 cmd.exe 运行命令，它正在运行

Answer 1

了解IIS，大概有多种可能的解释。这是我在 http://www.php.net/shell_exec 上找到的一个

Got the error "Unable to execute..." when trying to run an external program with shell_exec under Windows XP, IIS 5, php 4.3.7 Solved by giving the IIS user (IUSR_...) execution privileges on the system file %systemroot%\system32\cmd.exe This should be used carefully because may represent a server's security hole.

HTH.