cd
pwd
l
alias 
cd
l
id
pcp -l
alias 
pcp -l
pwd
pcp -l
l ../../../src/pcp1
pcp -l
pcp -k
l
pcp -l
..
pcp
pcp -l
..
pcp -l
cd -
cd
l
cd share
l
touch x
pcp -h
pcp -p 
pcp -p -R Bobby
pcp -p -R Bobby > alicia.pub
l
pcp -P -I bobby.pub 
pcp -l
l
echo "cleartext" > clear
pcp -e -I clear 
pcp -e -I clear -R Bobby
pcp -e -I clear -R Bobby
pcp -e -I clear -R Bobby > encrypted
l
rm *