101-350 무료 덤프문제 온라인 액세스

Which of the following commands is used to change options and positional parameters for a running Bash?

• A.history
• B.setsh
• C.envsetup
• D.bashconf
• E.set

What is the maximum niceness value that a regular user can assign to a process with the nice command when executing a new process?

• A.99
• B.49
• C.19
• D.9

Which vi command will change modes so that text can be entered by typing in the keyboard?

• A.w
• B.t
• C.i
• D.e

Which of the following is the device file name for the second partition on the only SCSI drive?

• A./dev/hda1
• B./dev/sd0a2
• C./dev/sd1p2
• D./dev/sda2

Which of the following commands will NOT update the modify timestamp on the file /tmp/myfile.txt?

• A.sed -ie "s/1/2/" /tmp/myfile.txt
• B.echo "Hello" >/tmp/myfile.txt
• C.file /tmp/myfile.txt
• D.touch /tmp/myfile.txt
• E.echo -n "Hello" >>/tmp/myfile.txt