Week 4 HW.docx - Justin White Instructor Sauber CIS 220-401...

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Justin White Instructor Sauber CIS 220-401 February 17, 2016 Chapter 9 Problems: 1. List 10 operations that you can perform on Linux files. - Cat, cp, diff, head, less, ls, more, mv, tail, rm 2. Give a command line for viewing the sizes (in lines and bytes) of all the files in your present working directory. - Ls -l 3. What does the tail -10r ../letter.John command do? - It will show the last 10 lines of letter.John in reverse order 4. Give a command for viewing the size of your home directory. Give a command for displaying the sizes of all the files in your home directory. - wc /home/CIS220_S16/S02100903/* 6. Give a command for copying all the files and directories under a directory courses in your home directory. Assume that you are in your home directory. Give another command to accomplish the same task, assuming that you are not in your home directory. - Cp courses/* - Cp /home/CIS220_S16/S02100903/courses/* Chapter 10 Problems: 1. List five file processing operations that you consider advanced.
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