% wget http://www.cs.umbc.edu/courses/331/fall10/hw/hw3/hw3.tar
--2010-09-27 11:22:24--  http://www.cs.umbc.edu/courses/331/fall10/hw/hw3/hw3.tar
Resolving www.cs.umbc.edu... 130.85.36.80
Connecting to www.cs.umbc.edu|130.85.36.80|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 12288 (12K) [application/x-tar]
Saving to: `hw3.tar'
100%[=========================================>] 12,288      --.-K/s   in 0s      
2010-09-27 11:22:24 (401 MB/s) - `hw3.tar' saved [12288/12288]

% tar -xvf hw3.tar 
footranscanner/
footranscanner/input
footranscanner/Makefile
footranscanner/scanner.l
footranscanner/session
simplescanner/
simplescanner/input
simplescanner/Makefile
simplescanner/scanner.l
simplescanner/session