Can I launch a shell script from home screen? There's one tweak of my phone I'm applying/removing through two some pretty simple shell scripts. But going to terminal emulator and typing the script names each time aside, the tweak actually makes on-screen keyboard unusable and may necessitate adb access to start deactivate.sh

Is there a way to launch the scripts from the home screen - just place them as icons, the way you can just double-click a .bat file on your desktop on Windows?
YES,
Download terminal emulator app from playstore.it gives the access to commands directly by using Widgets.through this you can place the widget in homescreen and launch a command in a 'click'.