Which of the following command is used to change the owner of a file?
owner
chgown
chown
changeowner
Correct Answer :
C. chown
The chown is used to change the owner of a file.
Related Questions
Which Linux command is used to assign a password to the created user?
password
newpass
passwd
pwd
What is the full form of AWK?
Active Working Kit
Active Well Kudos
Aho Weinberger Kernighan
Anderson Washington Kernighan
Which of the following command is used to display the calendar?
cal
calendar
calen
cln
What is the extension of compressed file generated by bzip2 command?
.zip2
.bz2
.b2
.z2
There are the following commands that are given below, which of them are correct locate command in the Linux operating system?
a) The locate command is also used to search a file.
b) The locate command searches the file into the database.
c) The locate command slower than find command.
d) The locate command search file in MySQL database only.
Options:
A and B
A and C
A, B, and C
A, B, C, and D
Suppose that a text file abc.txt that contains multiple lines, some of the line contains word school. Then how to print only those line who contains school using AWK?
awk '/school/ {print}' abc.txt
awk -check '/school/ {print}' abc.txt
awk -check '/school/ ' abc.txt
None of the above
What is the full form of JFS?
Just File System
Journaled File System
Joint File System
Joker File System
Which of the following are correct types of shells used in the Linux operating system?
a) Bourne shell
b) Korn shell
c) Bourne Again shell
d) POSIX shell
Options:
A and B
B and C
A, B, and C
A, B, C, and D
How can we see the compression ratio of a file?
Using -c option of gzip command
Using -r option of gzip command
Using -l option of gzip command
Using -cr option of gzip command
Which command is used to get the path of the current directory?
cdir
dir
pwd
pdir
Which of the following command is not used to extract a compressed file?
untar
tar
gunzip
bunzip2
Which of the following operator is used to set and override the permission of a file in chmod command?
+
=
*
-
Which exact command is used, when we want to search words in the file that can be ABC1, ABC5, and ABC8?
grep ABC[0-9]
grep ABC(0-9)
grep ABC(0-9)
grep ABC(0-9)
Which of the following command is used to perform mathematical expression and print output on the terminal?
expr
exp
calexp
calexpr
Which of the following symbol is used to match preceding character N times or more than N times?
(N)
(N,)
{N}
{N,}
Which exact command is used to display only matched data of two files?
comm -13
comm -23
comm -12
None of the above
In Linux, the sed stands for?
String Editor
Stream Editor
Simple Editor
Single Editor
Which of the following statements are the correct about grep command?
a) This command is used to filter the content of the file.
b) This command is not used to filter the content of the file.
c) We can search the specified word in the file using grep command.
d) There is no grep command that exists in the Linux operating system.
Options:
Only A
Only A
A and B
A and C
Which command is used to remove an existing group?
removegroup
deletegroup
groupdel
grouprmv
Which exact command is used to set subnet mask in the Linux operating system?
ifconfig
ifconfig
ifconfig
ifconfig
Which of the following redirection operator is used to append the content in a file?
>
<
>>
<>
There are the following statements that are given below, which of them are correct about vi the editor?
a) The vi editor is also known as a Visual editor.
b) The vi editor is used to create and edit text files.
c) It is a very user-friendly editor and works on different distributions of Linux.
d) vim is the improved version of the vi editor.
Options:
A and B
C and D
A, B, and C
A, B, C, and D
Which exact command is used to find files whose permissions are 765 in the current directory?
find . -perm 765
find . -per 765
find . -p 765
find . -prm 765
Which of the following command is used to move up in the vi editor?
I
h
j
k
Which command is used to view the specified lines from the start of a file?
start
head
beg
first
Which of the following statements are the correct about XXXod command?
a) This command is used to display the content of the file in octal format.
b) This command is used to display the content of the file in hexadecimal format.
c) This command is used to display the content of the file in ASCII format.
d) All the above.
Options:
A and B
A and C
B and C
D
There are the following statements that are given below, which of them are the correct about the uptime command in the Linux system?
a) We can get the current system time using uptime command.
b) We can get the number of users logged in, using uptime command.
c) This command also displays CPU load average.
d) This command also displays the duration for which the computer has been running.
Options:
A and B
B and D
A, B, and D
A, B, C, and D
Which command is used to execute a command based on the number assigned in the command history, here we denote command history number by N?
!N
#N
$N
!!N
Which of the following terminal command is used to send an email?
electronicmail
mailcmd
Which of the following command is used to schedule tasks in the Linux system?
schedule
stask
at
ats