$scp <chester's username>@<chester'IP>:/home/<chester's username>/linux-student.txt .
$vi linux-basic-101.sh
---
1 #!/bin/bash
2
3 for student in `cat linux-student.txt` ; do
4 printf "%s - is awesome without a lot of interactions \n" $student
5 done
6
7 if [ $1 == "dislike" ]; then
8 #goto last_page
9 # do the assignment
10 printf "You are great leaner and keep it up!!! \n"
11 else
12 # enjoy your weekend
13 # goto last_page
14 # do the assignment
15 printf "You are good leaner too. \n"
16 fi
<ESC>
:%s#without#with#g
<ESC>
:7
:s/dislike/enjoy/g
:wq
---
$ chmod + linux-basic-101.sh
$ ./linux-basic-101.sh enjoy
$ rm 02-Linux-Basic-101-part-1.pdf # because 02-Linux-Basic-101.pdf is a newly updated note and 02-linux-Basic-101-part-1.pdf is now obsolete.