从Mono C#运行Bash命令 [英] Run Bash Commands from Mono C#

问题描述

我正在尝试使用此代码创建目录，以查看代码是否正在执行，但由于某种原因，它执行时没有错误，但从未创建过该目录.我的代码在某处存在错误吗?

I am trying to make a directory using this code to see if the code is executing but for some reason it executes with no error but the directory is never made. Is there and error in my code somewhere?

var startInfo = new 

var startinfo = new ProcessStartInfo();
startinfo.WorkingDirectory = "/home";

proc.StartInfo.FileName = "/bin/bash";
proc.StartInfo.Arguments = "-c cd Desktop && mkdir hey";
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.RedirectStandardOutput = true;
proc.Start ();

Console.WriteLine ("Shell has been executed!");
Console.ReadLine();

推荐答案

这对我最有效，因为现在我不必担心转义引号等问题.

This works best for me because now I do not have to worry about escaping quotes etc...

using System;
using System.Diagnostics;

class HelloWorld
{
    static void Main()
    {
        // lets say we want to run this command:    
        //  t=$(echo 'this is a test'); echo "$t" | grep -o 'is a'
        var output = ExecuteBashCommand("t=$(echo 'this is a test'); echo \"$t\" | grep -o 'is a'");

        // output the result
        Console.WriteLine(output);
    }

    static string ExecuteBashCommand(string command)
    {
        // according to: https://stackoverflow.com/a/15262019/637142
        // thans to this we will pass everything as one command
        command = command.Replace("\"","\"\"");

        var proc = new Process
        {
            StartInfo = new ProcessStartInfo
            {
                FileName = "/bin/bash",
                Arguments = "-c \""+ command + "\"",
                UseShellExecute = false,
                RedirectStandardOutput = true,
                CreateNoWindow = true
            }
        };

        proc.Start();
        proc.WaitForExit();

        return proc.StandardOutput.ReadToEnd();
    }
}

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