ls
wc students.txt names.txt 
ls *.txt
ls *.txt | wc
wc *.txt
wc
ls *.txt > afile
wc afile
cat students.txt 
cat names.txt 
sort names.txt
sort names.txt | grep Josh
sort names.txt | grep Josh | tail -3
sort names.txt | grep Josh | tail -3 | head -1
which man
du /usr/bin/man
du `which man`
which man | du
which man | xargs du
cd ..
ls
cd lecture3/
ls
ps
ps -aux
ps
top
cat Infinite.java 
java Infinite
java Infinite &
top
ps
top
fg
bg
ps
kill 1626
ps
gedit
gedit &
gedit
bg
clear
alias woman=man
woman man
alias attu="ssh dravir@attu.cs.washington.edu"
attu
kill 1579
attu
alias attu=ls
attu
lynx