Mastering Linux Shell Scripting - Second Edition

Questions

1. How many comments are in the following code?

#!/bin/bash# Welcome to shell scripting# Author: Mokhtar

2. If we have the following code:

#!/bin/bashecho $1echo $2echo $3

And we run the script with these options:

$ ./script1.sh -a -b50 -c

What is the result of running this code?

3. Check the following code:

#!/bin/bashshiftecho $#

If we run it with these options:

$ ./script1.sh Mokhtar -n -a 35 -p

1. 1. What is the result?
   2. What is the dropped parameter?