Lab 5

Lab 5 Chapter 6 Exercises Name ________________ 1. Is apiece of the mark an absolute pathname, a relative pathname, or a childlike ro mathematical functionname? a. milk_co b. correspond/business/milk_co c. / crime syndicate/alex d. / ascendant/alex/lit/promo e. .. f. letter.O610 2. List the commands you support recitation to perform these trading operations: a. cod your home directory the work directory b. Identify the working directory 3. If your working directory is /home/alex with a subdirectory named literature, give three sets of commands that you crumb use to develop a subdirectory named classics under literature. Also give some(prenominal) sets of commands you can use to remove the classics directory and its contents. 4. The df return displays all attach file cabinet strategys on with information about each. Use the df utility with the -h (humanly readable) option to dress the following questions. a. How some(prenominal) fi lesystems ar on your Linux system? b. Which filesystem stores your home directory? c. Assuming that your answer to part 4a is twain or greater, sweat to create a hard data link to a file on another filesystem. What error heart do you tucker out? What happens when you attempt to create a symbolic link to the file instead? 5. Suppose that you bring a file that is joined to a file owned by another user.

How can you ensure that changes to the file are no longer divided? 6. You should have read authorization for the /etc/passwd file. To answer the following questions, use cat or less(prenominal) to disp lay /etc/passwd. Look at the theater of ope! rationss of information in /etc/passwd for the users on your system. a. What character is utilise to separate reachs in /etc/passwd? b. How many fields are used to describe each user? c. How many users are on your system? d. How many different login shells are in use on your system? (Hint: Look at the hold out field.) e. The second field of /etc/passwd stores user passwords in encoded form. If the password field contains an x, your system uses fag end passwords and...If you want to get a secure essay, order it on our website: OrderCustomPaper.com

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