title: Process.Start in MAC OS using .NET core gives error - No such file or directory
body: <p>I'm creating a .NET core console application to run a command .</p>
  
  <pre><code>public bool RunCommand()
  {
      try
      {
          var procStartInfo = new ProcessStartInfo("exec", "cal")
          {
              RedirectStandardOutput = true,
              UseShellExecute = false,
              CreateNoWindow = false
          };
  
          var proc = new Process { StartInfo = procStartInfo };
          proc.Start();
  
          // Get the output into a string
          output = proc.StandardOutput.ReadToEnd();
  
          return proc.ExitCode == decimal.Zero ? true : false;
      }
      finally
      {
          // do something
      }
  }
  </code></pre>
  
  <p>I'm getting the following error -</p>
  
  <pre><code>Unhandled Exception: System.ComponentModel.Win32Exception: No such file or directory
     at System.Diagnostics.Process.ResolvePath(String filename)
     at System.Diagnostics.Process.StartCore(ProcessStartInfo startInfo)
     at System.Diagnostics.Process.Start()
     at HockeyApp.Enablers.IosCodeSign.ProcessManager.RunCommand(String command, String&amp; output)
     at HockeyApp.Enablers.IosCodeSign.Program.Main(String[] args)
  </code></pre>
  
  <p>I even tried like - </p>
  
  <pre><code>var procStartInfo = new ProcessStartInfo("cal")
  </code></pre>
  
  <p>no luck.</p>
  
  <p>Anything am I missing ?</p>