Get readline to work on nike:
 option 1: get the libraries via a package download package and install it 
  	in your homedirectory
 optoin 2: just log into one fo the cluster nodes on nike, see details on this
	below.

While logged into nike log into one of the cluster nodes,
cf1 - cf7

Example:

{nike:maria:11} ssh maria@cf7.cs.uga.edu
maria@cf7.cs.uga.edu's password:
Last login: Tue Oct 28 17:17:42 2014 from nike.cs.uga.edu
{cf7:maria:1}
then go to the directory where you the shell skeleton, and make clean,
make shell

{cf7:maria:1} cd shellWithParser
{cf7:maria:6} make clean
rm -f shell *~
{cf7:maria:7} make shell
gcc -lreadline -lcurses  -g -l readline -l curses  \
        shell.c parse.c -o shell
{cf7:maria:8}