run *.exe from command prompt in c#

Hello I have an application which need to run command prompt  in c# for creating me an executabil "prog.txt",

I've tried to use this line in c#........

> System.Diagnostics.Process.Start("cmd", @"glpsol -m tsp.mod -o prog.txt");


> but it doesn't create me de executable "prog.txt"

Try

System.Diagnostics.Process.Start("glpsol.exe",  "-m tsp.mod -o prog.txt");