Slide 5:

ssh attu
whoami
hostname
w
finger
finger meganca
who
write meganca

Slide 6:
links cs.washington.edu
logout

Slide 7:
emacs samplefile.txt
nano samplefile.txt

Slide 9:
alias
ls -la
alias ll="ls -la"
ll
ll *.txt
ls
ls -a
alias q="exit"
alias woman="man"
alias attu="ssh meganca@attu.cs.washington.edu"

Slide 12:
groups meganca
grep cse403b /etc/group
chgrp cse403b samplefile.txt
ls -lt

Slide 16:
umask
umask 0044
touch lec03.txt
ls -l
umask 0022
touch old.txt
ls -l
chmod o+w temp3.txt 
ls -lt
chmod u-w temp1.txt 
ls -lt
chmod u+w temp1.txt 
ls -lt
cat temp2.txt 
chmod -x temp2.txt 
ls -lt
chmod u-r temp2.txt 
ls -lt
cat temp2.txt 
cat >> temp2.txt
cat temp2.txt 
chmod u+r temp2.txt 
cat temp2.txt 
ls -l
chmod ogu-rwx temp2.txt 
ls -l
cat temp2.txt 
cat > temp2.txt 
chmod u+rw
chmod u+rw temp2.txt 
ls -l
exit