How to customize a backend running job completion message?

How to customize a backend running job completion message?

Here is the situation, I am running a command (my own executives), in bash
shell (Ubuntu), say something like this:
[newbie@office currentCaseAFolder]$ FEMSolver &
So that the FEMSolver job is now running in backend, and let's say it
needs around five to ten minutes. But I have more than one cases. so
[newbie@office currentCaseAFolder]$ cd ../currentCaseBFolder
[newbie@office currentCaseBFolder]$ FEMSolver &
[newbie@office currentCaseBFolder]$ cd ../currentCaseCFolder
[newbie@office currentCaseCFolder]$ FEMSolver &
[newbie@office currentCaseCFolder]$ cd ../currentCaseDFolder
[newbie@office currentCaseDFolder]$ FEMSolver &
[newbie@office currentCaseDFolder]$ cd ../../postprocessingFolder
After a coffee time, I come back, and hit return key, some simulations
have finished. so it will show me
[2] + Done FEMSolver &
[4] + Done FEMSolver &
[newbie@office postprocessingFolder]$
But this does not give me the clear information from which folder the job
was sent!! I hope it could somewhere and somehow be customized to have
this effect:
[2] + Done FEMSolver & (from folder currentCaseBFolder)
[2] + Done FEMSolver & (from folder currentCaseDFolder)
[newbie@office postprocessingFolder]$
Any ideas?