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POS 433 Entire Course
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POS 433 Week 1 UNIX® and Linux® Comparison Matrix
POS 433 Week 2 File Processing Commands Worksheet
POS 433 Week 2 Linux® Directory Log
POS 433 Week 3 Linux® Script Worksheet
POS 433 Week 4 Systems Administration Scripting Log
POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT)
POS 433 Week 2 Learning Team UNIX®, Linux®, and Windows
Server® Critique and Presentation Preparation Part I

Server® Critique and Presentation Preparation Part II
Server® Critique and Presentation Preparation Part III
Server® Critique (2 Papers)
Server® Presentation (2 PPT)
POS 433 Discussion Scripting in Programming
POS 433 Discussion Different Version of Unix
POS 433 Discussion Terminating a Process
POS 433 Discussion Unix Permissions
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What are some of the different versions of Unix? Why is it important
to have different versions of Unix?
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Write a short essay discussing when scripting should be taught to
individuals who are learning software programming. Discuss the
advantages and disadvantages of doing so at specific times in their
learning process.
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Write a 200- to 300-word response that discusses the different
reasons for terminating a process and the commands used for this
purpose.
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Write a 200- to 300-word response in which you provide and explain
some of the different file permissions available within UNIX®. Include
how certain settings can help increase the security of the system.
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POS 433 Entire Course

POS 433 Week 5 UNIX® Networking (1 Paper and 1 PPT)
Server® Critique (2 Papers)
Server® Presentation (2 PPT)
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POS 433 Week 1 UNIX® and Linux®
Comparison Matrix
Instructions
Assignment Preparation: Activities include completing the SkillSoft
course, independent student reading, and research.
Complete the “Choosing UNIX Shells” module in the SkillSoft
course, “UNIX Fundamentals: Shell Scripting Basics.”
UNIX® and Linux® Comparison Matrix located on the student
website.
Unix® and Linux® Comparison Matrix
Directions: Choose three different versions of the UNIX® or Linux®
operating systems to compare. Insert the three chosen versions and fill
out the requested information in the Components column.
UNIX® or Linux® operating system version: <Insert your chosen
version>
Components Your response
Role of shell
Three features and roles of each feature

Comments on security
Comments on administration
Comments on networking
Comments on performance
Comments on programmability
Other
version>
Role of shell
Other
version>

Role of shell
Other
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POS 433 Week 2 File Processing Commands
Worksheet
Instructions

§ Complete the “navigate a filesystem, create a file, set permissions,
create and delete files, and assign ownership and permissions”
modules in the SkillSoft course, “Working with UNIX Files and
Directories.”
File Processing Commands Worksheet located on the student website.
File Processing Commands Worksheet
§ What UID and PID have the highest amount of physical memory a
process has used and is not swapped out?
§
§ Show all processes and full output.
§ If using a long listing and no process modifiers, what is the swap
space amount for the bash command?
§ When using top command, what command would you use to kill a
process?
§ If you were not using top command, what command would you use
to kill a process?
§ What command would you use to manually mount the standard
CD-ROM device /dev/db1 at /media/disk?
§ What command would you use to display the amount of available
disk space on /dev/db1 in a human readable form?
§ Type in the command grep – – help to access the help manual.
Using this information and the information from the text, how would
you write a command to find the pattern 111 in a file called txt?

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POS 433 Week 2 Learning Team UNIX®,
Linux®, and Windows Server® Critique and
Presentation Preparation Part I
Instructions
Develop a plan for completing the Week Five Learning Team
assignment.
Submit the plan to the instructor.
Determine what research is needed to complete the written critique
and presentation due in Week Five.
Assign at least one research component to each team member.
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Instructions
course above, independent student reading, and research.
Linux® Directory Log located on the student website.
Linux® Directory Log
To: <Insert your facilitator’s name>
From: <Insert your name>
Date: <Insert the date (XX/XX/XXXX)>
Directions: As you complete each of the following steps, keep track
of what occurs at each point, including what you type, the output
given, and if you experience any errors. Record the occurrences in the
following matrix.
1. Open a terminal.
2. Create a new group called mygroup. Hint: /usr/sbin/groupadd.
3. Create a new folder and name it your first name.

4. Get a directory listing of the home folder using the long listing
format.
5. Modify the permissions on your new folder to set read, write,
and execute permissions for the user and group.
6. Get a directory listing of the new folder using the long listing
and human readable format. (ls –lh)
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Presentation Preparation Part II
Instructions

Review the results from the Learning Team to ensure that all elements
of the assignment have been fully researched.
Complete and submit the outline of the final Learning Team paper.
Begin developing the rough draft of the critique due in Week Five.
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Instructions
Complete the SkillSoft course, “UNIX Fundamentals: Shell Scripting
Basics” (ID:lu_unix_a02_it_enus)
Linux® Script Worksheet located on the student website.
Linux® Script Worksheet

Before beginning the Linux® Script Worksheet, update the PATH
variable to add your folder from last week. You will find how to do
this on p. 134 of Linux® Command Line and Shell Scripting Bible.
Linux® Script 1
Requirements
In the same folder as last week, create a new file titled
week3prog1[name].scr.
Change the permissions on this new file to add the execute bit for
user, group, and owner.
Edit your new file using Gedit or VI and change it so it performs the
following actions:
· Display the date.
· Display the words Hello World
· Display information about users that are currently logged in
Note. Remember to include #!/bin/bash as the first line of your script.
Save the file and type your file name to execute.

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Presentation Preparation Part III
Instructions
Continue working on your critique due in Week Five.
Complete and submit the draft of your final paper.
Begin developing the presentation due in Week Five
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POS 433 Week 4 Systems Administration
Scripting Log

Instructions
§ Complete the SkillSoft course, “Working with UNIX Programs.”
Systems Administration Scripting Log located on the student
website.
Systems Administration Scripting Log
As you complete each of the following steps, keep track of what
occurs at each point, including what you type, the output given, and
any errors experienced. Submit this information in a log to your
instructor for this week’s assignment. Your log can use the sample
format provided, or you can create your own.
1. In the same folder as last week, create a new file
titled week4prog1[name].scr.
2. Change the permissions on this new file to add the execute bit
for user, group, and owner.

3. Run the following script:
1. #!/bin/bash
2. count=1
3. echo “start of the program”
4. while [ $count -le 10 ]
5. do
§ echo “Loop #$count”
§ sleep 10
§ count=$[ count + 1 ]
1. done
2. echo “end of the program
4. Modify the program to add a trap for SIGINT and SIGTERM.
5. Save the script and then run the script in the background.
6. Use the jobs command to display a list of the jobs currently
running.
7. Find the process id of the script and kill the job.
8. Check to see if you get the trap message.
9. Run the script again using the at command to schedule the job in
the future. Wait for the job to run to make sure it executes.
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Linux®, and Windows Server® Critique (2
Papers)
This Tutorial contains 2 Papers
Server® Critique
Instructions
Finalize and submit the UNIX®, Linux®, and Windows
Server® Critique
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Linux®, and Windows Server® Presentation (2
PPT)

This Tutorial contains 2 Presentations
Server® Presentation
Instructions
Finalize and submit the UNIX®, Linux®, and Windows
Server® Presentation
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POS 433 Week 5 UNIX® Networking (1 Paper
and 1 PPT)
This Tutorial contains 1 Paper and 1 Presentation
POS 433 Week 5 UNIX® Networking

Instructions
§ Complete the “File Sharing with NFS and Samba” modules in the
SkillSoft course, “UNIX Fundamentals: Network Administration.”
Assignment: Find a current article about UNIX® Networking. Write
a 1-2 page paper discuss the article and its relevance to the course
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