Script to Speed Up TrackPoint for Thinkpad X1 Carbon 5th Gen

speedup_trackpoint.sh

#!/bin/bash

# obtain TrackPoint ID from xinput list
TP_ID=$(xinput list | grep TrackPoint | cut -f 2 | grep -Eo '[0-9]{1,}')

if [ -n "$TP_ID" ]; then
        # obtain properties from xinput list-props "$TP_ID"
        AS_ID=$(xinput list-props "$TP_ID" | grep 'libinput Accel Speed (' | cut -f 2 | grep -Eo '[0-9]{1,}')
        # set the speed you want
        xinput set-prop "$TP_ID" "$AS_ID" 1
fi