What command is used with vi editor to save file and remain in the editing mode ?
What command is used with vi editor to save file and remain in the editing mode ?
A. x
B. q!
C. :w
D. :q
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Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3 ?
Which command is used to change protection mode of files starting with the string emp and ending with 1,2, or 3 ?A. chmod u+x emp[1-3]
B. chmod 777 emp*
C. chmod u+r ??? emp
D. chmod 222 emp?Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it_________________?
Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it_________________?A. -r
B. -x
C. -i
D. -1Which of the following command can you execute to count the number of lines in a file ?
Which of the following command can you execute to count the number of lines in a file ?A. lc
B. wc – l
C. cl
D. countHow can you navigate around virtual consoles ?
How can you navigate around virtual consoles ?A. Alt+Function Key
B. Ctrl+Function Key
C. Ctrl+Alt+Del
D. Alt+a+w+Function KeyThe location for subdirectories for local programs and executables for user and administrative commands, is_________________?
The location for subdirectories for local programs and executables for user and administrative commands, is_________________?A. /usr
B. /tmp
C. /opt
D. /mntAfter you have compiled your kernel, what do you have to edit to boot your new kernel image ?
After you have compiled your kernel, what do you have to edit to boot your new kernel image ?A. /boot/lilo.conf
B. /etc/conf.modules
C. /etc/named.boot
D. /etc/lilo.conf