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3 Cards in this Set
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A+ tutorial you will find here - http://entire-courses.com/POS-420-Week-3-Summary |
This pack of POS 420 Week 3 Summary contains: Describe a topic from the lecture, readings or other assignments about which you have gained an improved or corrected understanding from that which you had prior to starting this course. Pick a topic that you are still struggling to grasp and share what you find difficult about that topic. |
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A+ tutorial you will find here - http://entire-courses.com/POS-420-Week-3-Summary |
Deadline: ( ), Computer Science - General Computer Science Open a terminal In the same folder as last week, create a new file called week4prog1[name].scr. Change the permissions on this new file to add the execute bit for user, group, and owner. Run the script below: #!/bin/bash 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 display the message “I got SIGINT” when the program catches the signal SIGINT Modify the program to add a trap for SIGTERM and display the message “I got SIGTERM” when the program catches the signal SIGTERM Save the script and run the script, wait until the script is done with the execution Run the script, press Ctrl+C while the script is running. Check to see if you get the trap message “I got SIGINT”. Open a new terminal, run the script in one terminal. Use another terminal to find the process id of the script and kill the process with no option. . Check to see if you get the trap message “I got SIGTERM”. Find the process id of the script and kill the process with option -9 |
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A+ tutorial you will find here - http://entire-courses.com/POS-420-Week-3-Summary |
Spend time at the campus library. You will be amazed at all of the resources that are available to you. Also, become acquainted with the librarian, as she can tell you what resources you need to successfully complete your courses. Check the library's bulletin board to find deals on text books or required reading books. |
