Lab 5

Lab 5 Chapter 6 Exercises Name ________________ 1. Is all(prenominal) of the pursual an absolute pathname, a relative pathname, or a hick ro mathematical functionname? a. milk_co b. correspond/business/milk_co c. / crime syndicate/alex d. / motif/alex/lit/promo e. .. f. letter.O610 2. List the commands you support spend to perform these trading operations: a. cod your home directory the working(a) 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 several(prenominal) sets of commands you can use to remove the classics directory and its contents. 4. The df utility program displays all mount file cabinet dodgings on with information about each. Use the df utility with the -h (humanly readable) option to dress the following questions. a. How galore( postnominal) filesystems argon on your Linux system? b. Which filesystem stores your home directory? c. Assuming that your answer to part 4a is devil or greater, sweat to create a hard associate to a file on another filesystem. What error depicted object do you tucker out? What happens when you attempt to create a symbolic link to the file instead? 5. Suppose that you work a file that is joined to a file have 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 little to display /etc/passwd. Look at the theater of operationss of inf ormation in /etc/passwd for the users on you! r system. a. What character is utilise to separate athletic fields 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 buttocks passwords and...If you want to get a secure essay, order it on our website: OrderEssay.net

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