...
Try for example:
ps -fu $USER
Since the lines can get pretty long you can also pipe the output into less to see the full lines, for example:
ps -fu $USER | less
Also have a look at the 'STIME' to see how old the processes are.
If ever you need to kill one of these jobs you can use 'kill' followed by the process ID, 'PID' (second column).
If a normal 'kill' does not work try 'kill -9' followed by the 'PID':
kill -9 PID
...