$ curl cheat.sh/
 cheat:xdotool 
# Stroke each the letter b each 1000 millisecond and repeat it 3600 times.
xdotool key  --repeat 3600 --delay 1000 b

 tldr:xdotool 
# xdotool
# Command-line automation for X11.
# More information: <https://manned.org/xdotool>.

# Retrieve the X-Windows window ID of the running Firefox window(s):
xdotool search --onlyvisible --name firefox

# Click the right mouse button:
xdotool click 3

# Get the ID of the currently active window:
xdotool getactivewindow

# Focus on the window with ID of 12345:
xdotool windowfocus --sync 12345

# Type a message, with a 500ms delay for each letter:
xdotool type --delay 500 "Hello world"

# Press the enter key:
xdotool key KP_Enter

$
Follow @igor_chubin cheat.sh