For when nohup is not available

So I recently had to execute a long running job on a bash shell,
however none of my usual tools like nohup, screen or tmux were available so below is the method I used to make sure I can start the job and disconnect the session.

1. run the job in bash
2. whilst running press ctrl-z (this will suspend the current foreground job (task)  )
3. enter the job control command bg to add it as a background task
4. then remove the job from the shell's job list disown -h 
5. exit