Related Questions
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4
Which directory contains grub configuration file?
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4
Which exact command is used to disable password for a particular user?
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4
Which command is used to cut a file from one location and paste to the other location?
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4
Which of the following command is used to move one word forward in the vi editor?
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4
Which of the following commands is used to create a new user in the Linux operating system?
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4
In Linux File System, which symbol is used before filename in case of hidden files?
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4
The scope of an environment variable can be?
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Which of the following command is not used to extract a compressed file?
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4
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?
A. awk '/school/ {print}' abc.txt
B. awk -check '/school/ {print}' abc.txt
C. awk -check '/school/ ' abc.txt
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4
Which of the following information can be displayed using the netstat command?
a) Information about programs related to open socket.
b) Information about routing tables.
c) Statistics about all ports
d) All of the above
Options:
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4
What is the full form of AWK?
C. Aho Weinberger Kernighan
D. Anderson Washington Kernighan
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Which Linux command is used to assign a password to the created user?
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4
Which of the following directory contains device files?
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4
What are the basic components of the Linux operating system?
a) Kernel
b) Kernel Modules
c) Shared Libraries
d) User Programs
Options:
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4
Which command is used to check the access and modification time of a file in Linux?
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4
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:
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4
What operations are performed when a new user is created?
A. Creates a new home directory for the user
B. The ownership and permissions are assigned to the home directory
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4
In the cut command, a delimiter can be?
a) Hyphen
b) Space
c) Slash
d) All of the above
Options:
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4
Which of the following commands are used to switch from command mode to insert mode in the vi editor?
a) i
b) a
c) o
d) O
Options
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4
Which of the following statements are the correct about XXXsort command?
a) This command is used to sort the content of a file in alphabetical order.
b) This command is used to sort the content of a file based on the column.
c) This command is used for numeric sorting bases on the column.
d) None of the Above.
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4
Which of the following command is used to get brief information about Linux commands and functions?
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4
Which command is used to enable/disable password for a particular user?
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4
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:
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4
Which exact command is used to change from the current directory to the previous directory?
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4
Which exact command is used to remove a user from the group in the Linux system?
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4
Which of the following modes are used to assign permission to the file in the Linux operating system?
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4
Which exact command is used to show information about specified interface?
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4
Which of the following command is used to get information about the File Hierarchy System?
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4
Which of the following command is used to replace the specific word, for example we want to replace inclusion by exclusion?
A. echo inclusion | sed 's/in/ex'
B. echo inclusion | sed 's/ex/in'
C. echo inclusion | sed 'r/in/ex'
D. echo inclusion | sed 'R/in/ex'
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4
Which exact command is used to see the calendar of the year 2020?