You can be notified when your job completes (or fails!) using the –mail-type and –mail-user options.

sbatch --mail-type=ALL --mail-user=chris@statgen.ncsu.edu wait.bash

–mail-type values are: BEGIN,END,FAIL,ALL,REQUEUE

You might want to use just END and FAIL:

sbatch --mail-type=END --mail-type=FAIL --mail-user=chris@statgen.ncsu.edu wait.bash

Since December 2021 when Google/NCSU turned on stricter DMARC compliance yesterday, these e-mails will likely go to your spam folder (if you are sending to an @ncsu.edu address). Changes to the cluster mail configuration will fix this, hopefully soon.