Develop Reference

C# How to run exe in PowerShell

I want to run mc.exe using by PowerShell as I write below.
How can I do that? I tried to add in Filename but it doesn't work.
var mcExe = #"C:\Users\developer\Desktop\Example\mc.exe ";
var proc = new System.Diagnostics.Process();
proc.StartInfo.FileName = mcExe;
proc.StartInfo.UseShellExecute = false;
proc.StartInfo.Verb = "runas";
proc.StartInfo.Arguments = String.Format("{0}{1}{2}", "./mc alias set myCloud http://localhost:9000", "admin", "123456");
proc.Start();

Did you try set proc.StartInfo.UseShellExecute = true; ?
Because this property responsible for using powershell

Starting Powershell directly might work for you, e.g. :
using System.Diagnostics;
ProcessStartInfo startInfo = new ProcessStartInfo
{
FileName = #"powershell.exe",
Arguments = #"& 'C:\Users\developer\Desktop\Example\mc.exe' #('./mc alias set myCloud http://localhost:9000', 'admin', '123456')",
RedirectStandardOutput = true,
RedirectStandardError = true,
UseShellExecute = false,
CreateNoWindow = true,
Verb = "runas",
};
Process process = new Process();
process.StartInfo = startInfo;
process.Start();
string output = process.StandardOutput.ReadToEnd();
string errors = process.StandardError.ReadToEnd();

How to run multiple cmd commands without reopening cmd in C#?

This is my code and I'm using it in a while loop.
The cmd command changes every time. It means if I write "cd .." and in the next round of while loop if I write "dir" that's not gonna give me the previous folder items or in simpler language previous cmd closed and another one opens.
while (i < 99) {
System.Diagnostics.Process process = new
System.Diagnostics.Process();
process.StartInfo.WindowStyle =
System.Diagnostics.ProcessWindowStyle.Hidden;
process.StartInfo.FileName = "cmd.exe";
process.StartInfo.Arguments = #"/C " + lastMsg; //this line is a cmd command
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardInput = true;
process.Start();
string q = "";
while (!process.HasExited)
{
q += process.StandardOutput.ReadToEnd();
}
}

If you want to send all commands to the same instance of cmd, you must create this instance outside your loop, redirect the standard input, and send the commands through the standard input:
var cmdStartInfo = new ProcessStartInfo
{
FileName = "cmd",
RedirectStandardInput = true,
WindowStyle = ProcessWindowStyle.Hidden,
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardOutput = true
};
var cmdProcess = Process.Start(cmdStartInfo);
while (i < 99)
{
cmdProcess.StandardInput.WriteLine(lastMsg);
}

How to take window ID of a created process in c#?

I am working on a C# .net core project.I created a process to run "xdotool windowactivate $windowpid".I should store the windowID which process run on it.The solution could be any property of xdotool which i couldn't find,or Is there any way to take windowId of a process when it is created?
Another Try is that:
I created my pages with this method. I tried to take mainwindowtitle of process;because of single process,i couldn't take the titles.
static List<string> chromeTitles = new List<string>();
public static Process StartChrome(string filePath)
{
string dataDirectory = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Chrome-UserData");
filePath += " --user-data-dir=" + dataDirectory;
var Chrome = new Process
{
StartInfo =
{
FileName = "C:/Program/chrome.exe",
Arguments = filePath,
UseShellExecute = false,
CreateNoWindow=true,
WindowStyle = ProcessWindowStyle.Maximized,
}
};
Chrome.Start();
string title = Chrome.MainWindowTitle;
chromeTitles.Add(title);
}
Then I call it :
StartChrome("https://tr.wikipedia.org/wiki/Anasayfa");
Thread.Sleep(2000);
StartChrome("https://tureng.com/");

You can use the Process class for accessing more capabilities.
System.Diagnostics.Process process = new System.Diagnostics.Process();
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
startInfo.FileName = "xdotool.exe";
startInfo.UseShellExecute = false;
startInfo.RedirectStandardOutput = true;
startInfo.Arguments = $"windowactivate $windowpid";
process.StartInfo = startInfo;
process.Start();
To get the PID of the process that got run by the code, you can use Process.ID property:
process.Id;
if you want to read the output, you can add this code:
string output = process.StandardOutput.ReadToEnd();
To get Output, startInfo.RedirectStandardOutput should be True.

Running Command Line from C# without Window and Getting Output [duplicate]

This question already has answers here:
How To: Execute command line in C#, get STD OUT results
(18 answers)
Closed 7 years ago.
I am trying to run a command line script from C#. I want it to run without a shell and place the output into my string output. It doesn't like the p.StartInfo line. What am I doing wrong? I am not running a file like p.StartInfo.FileName = "YOURBATCHFILE.bat" like How To: Execute command line in C#, get STD OUT results. I need to set the "CMD.exe" and command line string. I have tried p.Start("CMD.exe", strCmdText); but that gives me the error: "Memer 'System.Diagnostics.Process.Start(string,string)' cannot be accessed with an instance reference; qualify it with a type name instead."
string ipAddress;
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
string strCmdText;
strCmdText = "tracert -d " + ipAdress;
p.StartInfo("CMD.exe", strCmdText);
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();

This code gives me the correct ouput.
const string ipAddress = "127.0.0.1";
Process process = new Process
{
StartInfo =
{
UseShellExecute = false,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
FileName = "cmd.exe",
Arguments = "/C tracert -d " + ipAddress
}
};
process.Start();
process.WaitForExit();
if(process.HasExited)
{
string output = process.StandardOutput.ReadToEnd();
}

You are using StartInfo incorrectly. Have a look at documentation for ProcessStartInfo Class and Process.Start Method (). Your code should look something like this:
string ipAddress;
System.Diagnostics.Process p = new System.Diagnostics.Process();
p.StartInfo.UseShellExecute = false;
p.StartInfo.RedirectStandardOutput = true;
string strCmdText;
strCmdText = "/C tracert -d " + ipAdress;
// Correct way to launch a process with arguments
p.StartInfo.FileName="CMD.exe";
p.StartInfo.Arguments=strCmdText;
p.Start();
string output = p.StandardOutput.ReadToEnd();
p.WaitForExit();
Also, note that I added /C argument to strCmdText. As per cmd /? help:
/C Carries out the command specified by string and then terminates.

How do I execute a shell script in C#?

I have one file which contains a Unix shell script. So now I wanted to
run the same in .NET. But I am unable to execute the same.
So my point is, is it possible to run the Unix program in .NET? Is there any API like NSTask in Objective-C for running Unix shell scripts so any similar API in .NET?

It has been answered before. Just check this out.
By the way, you can use:
Process proc = new Process {
StartInfo = new ProcessStartInfo {
FileName = "program.exe",
Arguments = "command line arguments to your executable",
UseShellExecute = false,
RedirectStandardOutput = true,
CreateNoWindow = true
}
};
After that start the process and read from it:
proc.Start();
while (!proc.StandardOutput.EndOfStream) {
string line = proc.StandardOutput.ReadLine();
// Do something with line
}

ProcessStartInfo frCreationInf = new ProcessStartInfo();
frCreationInf.FileName = #"C:\Program Files\Git\git-bash.exe";
frCreationInf.Arguments = "Test.sh";
frCreationInf.UseShellExecute = false;
var process = new Process();
process.StartInfo = frCreationInf;
process.Start();
process.WaitForExit();