ASP.NET Core 如何执行 Linux shell 命令? [英] how ASP.NET Core execute Linux shell command?

问题描述

我在 linux 上有一个 asp.net core web 应用程序，现在，我想执行 shell 命令并获取结果表单命令，我不知道，请帮帮我.

i have a asp.net core web app on linux ,now, i want to execulate shell command and get result form command , i have no idea , please help me.

有没有办法从 ASP.NET Core 应用程序中执行 linux shell 命令并将值返回到变量中?

Is there any way to execute a linux shell command from within an ASP.NET Core application and return the value into a variable?

推荐答案

string RunCommand(string command, string args)
{
    var process = new Process()
    {
        StartInfo = new ProcessStartInfo
        {
            FileName = command,
            Arguments = args,
            RedirectStandardOutput = true,
            RedirectStandardError = true,
            UseShellExecute = false,
            CreateNoWindow = true,
        }
    };
    process.Start();
    string output = process.StandardOutput.ReadToEnd();
    string error = process.StandardError.ReadToEnd();
    process.WaitForExit();

    if (string.IsNullOrEmpty(error)) { return output; }
    else { return error; }
}

// ...

string rez = RunCommand("date", string.Empty);

我还会添加一些方法来判断返回的字符串是错误还是只是正常"输出(返回 Tuple 或使用 error作为消息).

I would also add some way to tell if the string returned is an error or just a "normal" output (return Tuple<bool, string> or throw exception with error as a message).

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