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Detail Form
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1.
After modifying LILO's configuration file, what command should you run for the changes to take effect?
2.
The file myfile.txt contains the following data:
joe:x:100:100:Joe:/home/joe:/bin/bash
mike:x:101:101:Mike:/home/mike:/bin/sh
kevin:x:102:102:Kevin:/home/kevin:/bin/sh
matt:x:103:103:Matt:/home/matt:/bin/sh
What output will be displayed on the screen when the following command is executed:
grep -o home myfile.txt
joe:x:100:100:Joe:/home/joe:/bin/bash
mike:x:101:101:Mike:/home/mike:/bin/sh
kevin:x:102:102:Kevin:/home/kevin:/bin/sh
matt:x:103:103:Matt:/home/matt:/bin/sh
What output will be displayed on the screen when the following command is executed:
grep -o home myfile.txt
3.
Which TWO runlevels should never be declared as the default runlevel?
4.
After modifying GRUB's configuration file, what command should you run for the changes to take effect?
5.
You are trying to make a hard link to an ordinary file but ln returns an error. Which of the following could cause this?
6.
Which command will convert all tab characters in a file to spaces and print that to standard out?
7.
Which of the following is a limitation of the cut command?
8.
When in Normal mode in vi, which command character can be used to begin a reverse search of the text?
9.
In bash, inserting 2>&1 after a command redirects
10.
When in Normal mode in vi, which command character will insert a blank line below the current cursor position and place the insert cursor at the beginning of the new line?