mysetpath
ls
mysetpath /bin
ls
myaddpath /usr/bin
myaddpath /not-directory
sleep 100 &
ls -l > tmp.out
cat < tmp.out
env | grep MYPATH
myecho My home directory is $HOME and MYPATH is $MYPATH
sleep 2 ; ls 
mysetpath
mypwd
mycd /usr/bin
mypwd
mycd /home/faculty/liux/public_html/courses/cop4610/assignments
mypwd
myhistory
myhistory 5
!myp
!6
/bin/sleep 100 (CTRL-C first then ENTER)

/bin/sleep 100 (ENTER first then CTRL-C)

/* Additional command for Extra Credit */

/* Multiple Special Control Characters */
mycd /tmp
mysetpath /bin:/usr/bin
env | grep MYPATH | cat > tmp.out ; cat < tmp.out > tmp.out1 ; cat tmp.out1
env > tmp.env ; grep MYPATH tmp.env > tmp.out ; cat tmp.out

/* Command Hashing */
myhash ls
myhash

myexit