ezrctl.sh

# save as ~/bin/ezrctl.sh (easier control)

# depends xmodmap xcape
# https://github.com/alols/xcape

# assign return to control on press, return on release
    xmodmap -e 'keycode 36 = 0x1234'
    xmodmap -e 'add Control = 0x1234'
    xmodmap -e 'keycode any = Return'
    xcape -e '0x1234=Return'

# assign capslock to control on press, escape on release

xmodmap -e 'clear Lock'
xmodmap -e 'keycode 0x42=Escape'
xcape -e 'Control_L=Escape'