>>>>> "Abhijit" == Abhijit Halder <abhijit.k.halder@gmail.com> writes: Abhijit> If I see it correctly, the syntax of the command is Abhijit> pipe <gdb command> | <shell command> Abhijit> If the gdb command contains '|' the above syntax will be a problem. Yeah, "print x | y" or other expressions come to mind. Tom