cd /
ls
cd ~
cd CSE390/lecture2
ls
cat names.txt
less names.txt
head names.txt
tail names.txt
wc names.txt
man wc
wc -l names.txt
cat diffex1.txt
cat diffex2.txt
diff diffex1.txt diffex2.txt
which man
which cp
grep "Josh" names.txt
cat names.txt
sort names.txt
cat names.txt
cd ~
find -name names.txt
cat names.txt
cd CSE390/lecture2
sort names.txt
man sort
sort -r names.txt
ls
ls *.txt
ls *.class
cat
ls
javac World2.java 
ls
java World2
javac World2.java 
java World2
java World2 -b
java World2 -b -c -l
java -b World2
java World2 -b
java World2 -bcl
javac World2.java 
java World2 -b
grep hi
ls
ls > files.txt
cat files.txt 
echo "Josh Goodwin" > myname.txt
cat myname.txt 
java World2 -b < myname.txt
cat names.txt
grep ", J" names.txt
grep ", J" names.txt | wc -l
grep ", J" names.txt | sort | tail -1 | wc -m