Open your Bash shell configuration file. Depending on your system, it might be ~/.bashrc, ~/.bash_profile, or ~/.bash_aliases. You can open it with a text editor like nano or vi. For example:

nano ~/.bashrc

Add the following line at the end of the configuration file:

alias shortcut_name="bash /path/to/launch.sh"

Replace /path/to/launch.sh with the actual path to your launch.sh script. Save and exit the text editor. To apply the changes, either run the following command in your terminal:

source ~/.bashrc

Or simply open a new terminal session.