CSCI352/xinu-arm — pull request #10 by ahollenbach (2013-12-11 22:43:15+00:00)
Title: Job Control Shell

We achieved nearly everything we wanted to.

Added commands:
- `jobs` *Prints a list of jobs*
- `jobkill` *Kills a job and all of its associated processes*
- `jobsuspend` *Suspends a job and all of its associated processes*
- `jobfg` *Foregrounds a backgrounded job*

Fixed `ps`