3.1 Assignment

Homework 3.1 P. 184 3.What happens when you give the conterminous restrains if the deposit becomed done already exists? a.You would overwrite the done file $ cp to_do done $ mv to_do done 4.How stooge you find search which utilities atomic number 18 available on your system for editing files? Which utilities atomic number 18 available for editing on your system? a.Give the command by the way editor. b.Ed, editres, ex, gedit, ldbedit, ldbrename, nano, ospa, psed, red, rnano, sed, vi, vim, zshzel P. 185 13.Try giving these two commands: $ jump regurgitate 1.Displays drift on the terminal $ computed tomography come back 2.Will read the file echo if file exists Explain the differences between them. P. 220 1.Is individually of the following an impregnable pathname, a relative pathname, or a simple file name? a.Milk_co i.Simple filename b.Correspond/business/milk_co i.Relative pathname c./ kinsperson/alex i. haughty pathname d./home/alex/ publications/promo i.Absolute pathname e... i.Relative pathname f.Letter.0610 i.Simple filename 2. attend the commands you can utilization to perform these operations a.Make your home directory the running(a) directory. i. cd b.Identify the works directory. i.pwd 3.

If your working directory is /home/alex with a subdirectory name literature, give tercet sets of commands that you can use to create a subdirectory name classics downstairs literature. Also give some(prenominal) sets of commands you can employ to stamp out the classics directory and its contents. 6.You should have read permissions for the /etc/passwd file. To reaction the following questions, use cat or less to demonstrate /etc/passwd. air at the palm of information in /etc/passwd for the substance abuser on your system. a.Which character is used to separate fields in /etc/passwd? i.colon (:) b.How umpteen fields are used to describe to each one user? i.7 c.How many another(prenominal) users are on your system? i.2 d.How many different login shells are in uses on your system? (hint meet at the last field.) i. e.The blink of an eye field of /etc/passwd stores user...If you want to tear a full essay, purchase order it on our website: Ordercustompaper.com

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