POS 420 Week 4 Answers to worksheet

Feb 3rd, 2012
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Course: axia college
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POS 420 Week 4 Answers to worksheet Problem 1. Describe the results of executing each of the following grep commands in your home directory. a. grep -c ill memo b. grep -n ill memo 2. What would the permission section of an ls -l listing for filex look like after setting the following permissions? a. chmod 764 filex b. chmod 666 filex 3. Rewrite the following sequence of commands using sort as a filter. You should end up with a single command line when you are done. $ sort roster > temp $ lpr temp $ rm temp

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