Unix Navigation and Web Page Design - Part 2

#!/bin/sh
mkdir $1
cd $1
mkdir Dir1 Dir2 Dir3
cp ~/.cshrc Dir1/mycshrc
ls -l /export/home > Dir2/userlist
ls -l /usr/local/ > Dir3/locallist
diff /etc/csh.cshrc Dir1/mycshrc > Dir2/cshdiffs
man diff > Dir3/myDiffMan
ps ax | sort -k4 -n > psSortOnTime
history > myhistory
cd
tar -cvf your_name-$1.tar $1/