Which of the following built-in variable is used that contains the name of the specified file in the AWK command?
NAME
FILENAME
FNAME
FN
Correct Answer :
B. FILENAME
The FILENAME variable contains the name of the specified file in the AWK command.
Related Questions
Which of the following command is used to delete scheduled tasks?
atrm
atdl
atdel
rmtask
There are the following statements that are given below which of them are correct about the host command in the Linux operating system?
This command is used to display domain name for specified IP address.
This command is used to display an IP address for the specified domain name.
Both of the above
None of the above
Which exact command is used to list the files and directories along with hidden files?
ls -l
ls -k
ls -a
ls -n
Which of the following redirection operator is used to append the content in a file?
>
<
>>
<>
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
Which of the following command is used to search the file(s) within the specified directory?
search
find
fileseach
fsearch
What is the full form of GPL in Linux licensing?
Global Public License
General Private License
General Public License
Global Private License
Which of the following command is used to display and manipulate routing tables in the Linux operating system?
routepath
routetable
route
alterroute
Which of the following Linux command is used to print all environment variables?
printenv
env
envvars
envs
Which exact command is used, remove write, and execute permission from a file?
chmod w-x
chmod x-w
chmod we
chmod wx
There are the following statements that are given below, which of them are correct about root directory in Linux?
a) All directories have come inside the root directory in the Linux operating system.
b) The root directory is represented by a forward slash (/).
c) The root directory is represented by a backward slash (/).
d) The root directory is the part of Linux Kernel
Options:
A and B
A and C
A, B, and C
A, B, C, and D
The Linux Kernel is used to?
Manage hardware components
Execute user programs
Save database files
All of the above
Which command is used to read data from the standard input device and write to the standard output and one or more files?
tea
tei
tie
tee
Which of the following types of arguments or operators are supported by expr command?
a) Plus '+' operator
b) Modulus operator
c) Regular expressions
d) Set of characters in the string
Options:
A and C
A and B
A, B, and C
A, B, C, and D
Which of the following operator is used to execute multiple commands in a single line?
;
%
&&
||
Which command is used to enable/disable password for a particular user?
usermod
userenable
userdisable
change
Which of the following option is used in grep command to search specific words from a file by ignoring case?
-a
-i
-c
-ing
Which of the following command is used to forward search for given string in the vi editor?
?string
/string
string
#string
What is the default UID of root user in the Linux operating system?
0
1
2
3
Which option is used to assign permission to directory recursively?
-r
-R
-REC
-rec
Which command is used to check the access and modification time of a file in Linux?
check
filetimes
state
file
The /opt directory comes in which category of directories?
Binary directories
Data directories
Variable directories
Memory directories
Which exact command is used to change the size of MTU?
ifconfig
ifconfig mtu
ifconfig mtu
ifconfig
There are the following options that are given below, which of them are not correct environment variables used in the Linux operating system?
USERID
ENV
EDITOR
USER
Which command is used to check the type of file?
type
file
filetype
filetypes
There are the following statements that are given below which of them are correct about piping in the Linux operating system?
a) The piping the process which is used to redirect the output of one command to another command as an input.
b) We use the pipe (|) operator to perform piping.
c) The piping is not supported in Linux; it works only in the UNIX operating system.
d) None of the above
Options:
Only A
Only B
A and B
A and C
Which of the following symbol is used to match the empty string if it is not at the edge of a word?
\
>
B
E
Which exact command is used to list the files and directories with group id and owner id instead of their names?
ls -l
ls -n
ls -k
ls -h
Which of the following environment variables contains the path of the user's unique id?
UID
USERID
USRID
ID
Which of the following option is used to mention delimiter in the cut command?
-del
-d
-delmiter
-delm