命令提示符和批处理文件 [英] Command Prompt and Batch File

问题描述

我正在使用以下代码，我从此处稍加修改。

I am using the following code that I obtained from here with some slight modifications.

public void ExecuteCommand(string WorkingDirectory, string command)
{
    try
    {

        // create the ProcessStartInfo using "cmd" as the program to be run,
        // and "/c " as the parameters.
        // Incidentally, /c tells cmd that we want it to execute the command that follows,
        // and then exit.
        System.Diagnostics.ProcessStartInfo procStartInfo =
            new System.Diagnostics.ProcessStartInfo("cmd.exe", "/C " + command);

        // The following commands are needed to redirect the standard output.
        // This means that it will be redirected to the Process.StandardOutput StreamReader.
        procStartInfo.RedirectStandardOutput = true;
        procStartInfo.RedirectStandardError = true;
        procStartInfo.UseShellExecute = false;
        procStartInfo.WorkingDirectory = WorkingDirectory ;
        // Do not create the black window.
        procStartInfo.CreateNoWindow = true;

        // Now we create a process, assign its ProcessStartInfo and start it
        System.Diagnostics.Process proc = new System.Diagnostics.Process();
        proc.StartInfo = procStartInfo;
        proc.Start();

        // Get the output into a string
        string Output = proc.StandardOutput.ReadToEnd();
        string Errors = proc.StandardError.ReadToEnd();
    }
    catch (Exception objException)
    {
        // Log the exception
    }
}

我用它来运行以下批处理文件：

I am using it to run the following batch file:

cd = "%~dp0"

(
vcvarsx86_amd64 & ifortvars
abaqus int j=SelfOptim_def user=feamac
abaqus int j=SelfOptim_forces user=feamac
abaqus SSpostfil_GNA
abaqus SSpostfil_GNB
)

如果我通过cmd定期运行批处理文件，则批处理文件可以正常运行。但是，如果我想通过C＃运行该文件，它将无法正常运行。我使用的C＃代码是否存在限制，我认为这不会导致此问题？有没有更好的办法？我到处寻找并尝试了各种方法来运行命令提示，但没有成功。



谢谢！

The batch file works perfectly if I run it regularly through cmd. However, if I want to run the file through C# it will not run correctly. Are there restrictions with the C# code that I am using that I don't see that are causing this? Is there a better way? I have looked everywhere and tried various methods to run the command prompt with no success.

Thanks!

推荐答案

人们一次又一次地遇到同样的问题！



不，你真的不需要开始CMD.EXE;这只是一个实现命令界面和使用Shell的常规程序。您需要使用Shell并命令自己。忘记CMD。换句话说，而不是

People come up with the same problem again and again!

No, you never really need to start "CMD.EXE"; this is nothing but a regular program implementing command interface and using the Shell. You need to use the Shell and you command itself. Forget "CMD". In other words, instead of

System.Diagnostics.ProcessStartInfo procStartInfo =
    new System.Diagnostics.ProcessStartInfo("cmd.exe", "/C " + command);
//...

您只需要

You simply need

System.Diagnostics.Process.Start(command);

如果您需要重定向和其他选项，你只需要

If you need redirection and other options, you will simply need

System.Diagnostics.ProcessStartInfo procStartInfo =
    new System.Diagnostics.ProcessStartInfo(command);
//...

其中命令可以是批处理文件的名称，甚至是系统注册表中注册的文档类型的文档。

-SA

where command could be a name of you batch file, even a document of the document type registered in the system registry.

—SA

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