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POS 433 Week 4 Systems Administration Scripting Log
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Instructions
Assignment Preparation: Activities include completing the SkillSoft course, independent student reading, and research.
§ Complete the SkillSoft course, “Working with UNIX Programs.”
Systems Administration Scripting Log located on the student website.
Systems Administration Scripting Log
To:
From:
Date:
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.
- In the same folder as last week, create a new file titled week4prog1[name].scr.
- Change the permissions on this new file to add the execute bit for user, group, and owner.
- Run the following script:
- !/bin/bash
- count=1
- echo “start of the program”
- while [ $count -le 10 ]
- do
§ echo “Loop #$count”
§ sleep 10
§ count=$[ count + 1 ]
- done
- echo “end of the program
- Modify the program to add a trap for SIGINT and SIGTERM.
- Save the script and then run the script in the background.
- Use the jobs command to display a list of the jobs currently running.
- Find the process id of the script and kill the job.
- Check to see if you get the trap message.
- 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.
