Wally is configuring a host named system1. He is attempting to allow user Frank to login from the host system2 without the need to enter a password. Which file will Wally need to configure to allow Frank to login to…
Frank is writing a ksh script. How does he indicate the beginning and end of a block of statements in a case statement? A. case and esac B. do and done C. case and done D. [[ and ]]
Click the Exhibit button. Wally is using a Korn shell, and is writing a report for a customer. The report contains instructions on how to use a set of scripts that Wally has created for this customer’s use. The scripts…
Wally created the following aliases. printall=’pr * | lpr’ pa=printall Choose the answer that best describes what the result will be when Wally uses the pa alias. A. The string printall will be displayed. B. The command not found error…
Click the Exhibit button. Wally is using a Korn shell, and is writing a report for his customers. The report contains instructions on how to use a set of scripts that he has created for the customers to use. The…
Dave has a compressed tar archive named pics.tar.Z Dave needs to uncompress and extract the data from this file. Which command will extract and uncompress the file? A. uncompress pics.tar.Z;tar xvf pics.tar B. zcat -c pics.tar.Z | tar xvf –…
Val wants to backup her home directory to a tape device. Choose the command she might use to create the backup. A. tape B. mt C. compress D. tar
Jane needs to list a directory on a remote system named entropy. The system has been configured with a . rhosts file in Jane’s home directory. Choose the command that will display the contents of a directory without Jane having…
You have a directory that contains only text files. You wish to compress all of these files. Which command can be used to compress these text files? A. ls * | compress B. echo * > compress – C. compress…
Click the Exhibit button. Frank needs to add write access for the sales group, so he uses the following command: $ chmod g+w project543.dat Choose which answer reflects the result of this command. A. Only the sales group will be…