I'm trying to configure my touch-pad gestures in Ubuntu 19.10 and xdotools
doesn't work properly when I switch between different keyboards layouts.
I've found in this post how to launch Activities Overview from command line.
Invoking GNOME Activities overview from command line.
But I would like to do the same thing with the "Applications" grid in GNOME shell.
On gnome based systems, this will launch "Show Applications" by sending a dbus call:
for toggling..
create a script with below content and bind the script with any keyboard shortcut you wish.