Disable the Touchpad in Archlinux (on an T450s)
#!/bin/bash device=`xinput | grep TouchPad | grep -o "id=.." | grep -o "[0-9]*"` state=`xinput list-props "$device" | grep "Device Enabled" | grep -o "[01]$"` if [ $state == '1' ];then xinput --disable $device else xinput --enable $device fi