Watch a process, when done, send me an email.

gistfile1.txt

#!/bin/bash

if [ $# -eq 0 ]; then
  echo "Usage <PID> <email address>"
fi

if kill -0 $1; then
    echo "Process $1 doesn't exist."
    exit 1
fi

while kill -0 $1; do
    sleep 10
done

echo "Process $1 finished at $(date +"%F %T")." | mail -s "Email Notification" $2