Is there a command that exists that can simulate keypresses? I want to pipe some data to it to make it type into a GUI program for me.
Command to simulate keyboard input
command line;x11;keyboard
Yes, it is xdotool.To simulate a key press, use:xdotool key <key>For example, to simulate pressing F2:xdotool key F2To simulate pressing crtl + c:xdotool key ctrl+cTo simulate pressing ctrl + c and then a Backspace:xdotool key ctrl+c BackSpaceCheck man xdotool to get more idea.You might need to install the xdotool package first to use xdotool command.