Create A bash shell script that provides the functionalities described below. Write shell script code that displays the process tree on a Linux machine.

Must include the following:

- show the process identifier of each process

- Those processes that have the same ancestor should be sorted by process identifier instead of by name.

- The process tree should show the full names of all threads, if any and available.

- Whenever the user identifier associated with a process differs from the user identifier associated with the parent of that process, the process tree should show the transition.