I need help sending a keystroke from a shell script. My script telnets into a server's serial console. I have this part down. Then I need to send the keystroke combination "Esc+(" to redirect me to the server's iLo/BMC interface. (I need to simulate pressing the keystroke for opening parenthesis while the Escape key is depressed) I don't know how to send keystrokes from a simple linux script. I am not allowed to install any new packages and would really like to keep this as a script and not a c program. I don't need the script to 'expect' anything, just send the keystroke.