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Is there any way by command-line (no softwares) to set a keyboard shortcut to toggle between 2 commands using the same shortcut key combination. Actually, i wanted to toggle my mousepad when using mouse.

marked as duplicate by terdon Aug 18 '17 at 13:36

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  • OK, and what command do you use to toggle the trackpad (or touchpad, not mousepad; the mousepad is what you put under a mouse)? This is possible, but the details will depend in your hardware, the name of your trackpad etc. Please edit your question and give us more details. Specifically, the output of the command xinput list. – terdon Aug 18 '17 at 13:20

Yes, it is possible. First you need to identify your touchpad. Run xinput list (you might have to install xinput with sudo apt install xinput first). On my system, that shows:

$ xinput list
⎡ Virtual core pointer                      id=2    [master pointer  (3)]
⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
⎜   ↳ TPPS/2 IBM TrackPoint                     id=16   [slave  pointer  (2)]
⎜   ↳ Logitech USB Receiver                     id=12   [slave  pointer  (2)]
⎜   ↳ Logitech M325                             id=10   [slave  pointer  (2)]
⎜   ↳ SynPS/2 Synaptics TouchPad                id=15   [slave  pointer  (2)]
⎜   ↳ Logitech USB Receiver                     id=11   [slave  pointer  (2)]
⎣ Virtual core keyboard                     id=3    [master keyboard (2)]
    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
    ↳ Sleep Button                              id=9    [slave  keyboard (3)]
    ↳ Video Bus                                 id=7    [slave  keyboard (3)]
    ↳ Integrated Camera                         id=13   [slave  keyboard (3)]
    ↳ Power Button                              id=6    [slave  keyboard (3)]
    ↳ Logitech USB Receiver                     id=18   [slave  keyboard (3)]
    ↳ AT Translated Set 2 keyboard              id=14   [slave  keyboard (3)]
    ↳ Video Bus                                 id=8    [slave  keyboard (3)]
    ↳ ThinkPad Extra Buttons                    id=17   [slave  keyboard (3)]

So, my touchpad is called SynPS/2 Synaptics TouchPad. Find out the name of yours and then modify this script accordingly:

#!/bin/bash

## Change this value to whatever your touchpad is called
touchpad='SynPS/2 Synaptics TouchPad'

status=$(xinput  list-props "$touchpad" | grep "Device Enabled" | gawk '{print $NF}');

if (( $status==1 )); then
    xinput -set-int-prop "$touchpad" "Device Enabled" 8 0
else
    xinput -set-int-prop "$touchpad" "Device Enabled" 8 1
fi

Save that script as ~/bin/toggle_touchpad.sh and then use your desktop environment's GUI to assign a shortcut to it. The shortcut will now run the script and toggle the touchpad as desired.

  • This answer is even more detailed, if you anybody has still troubles. – dessert Aug 18 '17 at 13:35

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