Which of the following command is used to move up in the vi editor?
I
h
j
k
Correct Answer :
D. k
The k command is used to move up in the vi editor.
Related Questions
Which exact command is used to show information about specified interface?
ip show
ip a show
ip b show
ip
Which of the following types of regular expressions are used in the Linux operating system?
a) Basic Regular Expression
b) Extended Regular Expression
c) Crond Regular Expression
d) Perl Regular Expression
Options:
A and B
A, B, and D
A, B, and C
A, B, C, and D
What is the full form of ORS in AWK?
Output Record Separator
Output Record Symbol
Output Resumed Symbol
Object Record Separator
Which of the following command is used to rename the file names that contain text with txt in the current directory?
rename 'r/txt/text' *
rename 'e/text/txt' *
rename 's/txt/text' *
rename 's/text/txt' *
Which of the following command is used to display the last executed commands list?
lastcmd
last
history
chistory
The grep stands for?
Global Regular Expression Print
General Regular Expression Pegging
General Regular Expression Post
Global Regular Expression Post
How can we shut down the system by notifying all users?
Using init 0 command
Using init 6 command
Using shutdown command
Using turnoff command
Which exact command is used to set subnet mask in the Linux operating system?
ifconfig
ifconfig
ifconfig
ifconfig
The Linux Kernel is used to?
Manage hardware components
Execute user programs
Save database files
All of the above
Which of the following command is used to get brief information about Linux commands and functions?
info
incmd
whatis
cmddocs
Which exact command is used to change from the current directory to the previous directory?
cd ..
cd ~
cd -
cd .
nslookup stands for?
Network System lookup
Network Server lookup
Name Server lookup
Next Server lookup
Which of the following command is used to replace the current character in the vi editor?
R
rr
r
rc
Which command is used to cut a file from one location and paste to the other location?
cut
ct
move
mv
Which command is used to know information about a password?
change
knowpass
passinf
info
Which of the following directory contains device files?
/device
/devfile
/dev
/sys
Which option is used in the regular expression to remove a complete line from the output of a file using sed command?
a) zcat
b) zmore
c) zless
d) zgip
Options:
d
del
delete
rem
There are the following statements that are given below, which of them are correct about bang bang command in the Linux operating system?
The bang bang command is used to remove commands history.
The bang bang command is used to remove execute last executed command.
The bang bang command is used to display the last login time of the current user.
None of the above
Which of the following option is used for a basic regular expression in the grep command?
-B
-G
-P
-E
Which of the following command uses regular expressions in the Linux operating system?
a) grep
b) sed
c) rename
d) bash
Options:
A and B
C and D
A, B, and C
A, B, C, and D
Which Linux command is used to know, how long a computer has been running?
startup
uptime
startuptime
time
What is the full form of JFS?
Just File System
Journaled File System
Joint File System
Joker File System
Which of the following command is used to display the calendar?
cal
calendar
calen
cln
What operations are performed when a new user is created?
Creates a new home directory for the user
The ownership and permissions are assigned to the home directory
Both of the above
None of the above
Which of the following command is used to perform mathematical expression and print output on the terminal?
expr
exp
calexp
calexpr
Which command is used to view the specified lines from the start of a file?
start
head
beg
first
Which of the following directory contains interrupts related files?
/proc
/dev
/var
/home
There are the following statements that are given below which of them are correct about the tracepath command in the Linux operating system?
a) It is also used for network troubleshooting.
b) This command requires root privileges.
c) By default, it is installed in the Linux system
d) All of the above
Options:
A and B
B and C
A and C
D
Which exact command is used to create a user with a specified name for the home directory, here we will create a user with user1 name and name of the home directory will be MyHome?
useradd -m /MyHome user1
useradd -m -d /MyHome user1
useradd -m -h /MyHome user1
useraddhome /MyHome user1
Which exact command is used to print lines of the file that are not matching to the specific word?
grep -v
grep -i
grep -k
grep -n