C＃：问题运行shell命令 [英] C#: Problem running shell commands

问题描述

我试图让PHP解析器来运行一个页面，然后把结果返回到我的服务器，但是当我通过我的代码运行的命令，它没有返回值。我知道命令是正确的，因为如果我相同的路径手动运行它，它工作正常。继承人我的代码：

I'm trying to get the PHP parser to run a page and then return the results to my server, however when I run the command via my code, it returns nothing. I know the command is correct because if I run it manually with the same path, it works fine. Heres my code:

var p = new Process
{
      StartInfo = new ProcessStartInfo("C:\\xampp\\php\\php.exe", path)
      {
            RedirectStandardOutput = true,
            RedirectStandardError = true,
            UseShellExecute = false,
            CreateNoWindow = true
      }
};
var output = new StringWriter();
var error = new StringWriter();
p.OutputDataReceived += (sender, args) => output.WriteLine(args.Data);
p.ErrorDataReceived += (sender, args) => error.WriteLine(args.Data);
p.Start();
p.BeginOutputReadLine();
p.BeginErrorReadLine();
p.WaitForExit();
if (p.ExitCode != 0)
{
      throw new Exception(string.Format(
          "PHP failed with the following output:{0}{1}",
      /* {0} */ Environment.NewLine,
      /* {1} */ error.GetStringBuilder().ToString()));
}
var res = output.GetStringBuilder().ToString();
Console.WriteLine(res);

编辑：
有了这个当前的代码，它抛出代码中的异常，并没有输出

With this current code, it throws the exception in the code with no output.

推荐答案

设置工作目录路径

var p = new Process
            {
                StartInfo = new ProcessStartInfo("php", path)
                {
                    RedirectStandardOutput = true,
                    RedirectStandardError = true,
                    UseShellExecute = false,
                    CreateNoWindow = true,
                    WorkingDirectory = workingDir
                }
            };

这篇关于C＃：问题运行shell命令的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！