Lab Assignment $3-2$ Shell Scripts Linux$+$ and LPIC$-1$

Show the complete script $($or commands$)$ and the resulting output for each question.

$1.$ Modify the following script to insert descriptions of each of the commands.

#$!/$bin$/$bash

# This is the first example script

date

w

ls $$l

$2.$ Write a script which will read the name of a directory and then create it as a sub directory in your home directory.

$3.$ Complete the following scrpt:

#$!/$bin$/$bash

# This script lets the user choose to view the date, current users and processes, or the contents of the home directory

# Enter a choice

echo $-$e "What would you like to view:

Today's date $-------------------------------->($d$)$

Current users and process $------------------->($u$)$

Contents of home directory $------------------>($h$)$

Enter choice d$/$u$/$h$--------------------------->\backslash$c$"$

# Get the choice $($complete this section$)$

# The decision construct to process the choice $($complete this section$)$

# End of Script

$4.$ Create a directory called Files in your home directory. In the Files directory create five files: Name, Address, State, Zip, and Phone. You can use touch to create the files.

$5.$ Write a script file which will rename each of the files in directory Files $($created in question $4)$ with a $.$txt$$ extension. For example file Name will become Name.txt$,$ etc.

$6.$ Write a script called MakeFunction which creates a function named: CreateDir. The function when called should accept a new directory name as a command line argument and then create the new directory. Note: when executing MakeFunction used the dot command so that the function will be created in the login shell.