Outline:

1. Quiz #7
2. File systems and relevant Unix commands
   • file organization
   • file types
   • navigation in Unix: cd, pwd, ls
   • creating new files/folders: mkdir, touch
   • moving files: cp, scp
   • removing files: rm
3. Command input/output
   • echo
   • cat
   • redirecting input/output via < and >
   • chaining multiple commands via | (a.k.a. a “pipe”)
   • examples: see the Assignment 7 writeup
4. More Unix commands
   • wc
   • grep
   • wget
   • ps
   • top

Reading assignment (to be completed by the next class):

• Nothing new, just review what we’ve done so far!