Related Questions
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4
There are the following statements that are given below, which of them are correct about Wildcards in the Linux operating system?
a) Wildcards are the string patterns that contain some special characters.
b) Wildcards are used to perform actions on one or more file that uses the same pattern.
c) Linux shell used wildcard characters for globbing.
d) All the above
Options:
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4
What is the full form of ORS in AWK?
A. Output Record Separator
D. Object Record Separator
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4
Which of the following option is used to mention delimiter in the cut command?
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4
Which command is used to remove a file?
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4
Which command is used to check the type of file?
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4
Which of the following command is used to view the content of the compressed file?
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4
What is the range of UIDs is reserved for groups and system accounts?
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4
What status is returned on an error by the updatdb command?
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Which exact command is used to get information about routing tables?
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4
Which command is used to rename the existing group?
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Which exact command is used to remove a user from the group in the Linux system?
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4
Which command is used to print file content in reverse order line wise, it means, the last line will print first and then print the second last line and so on?
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4
What is the full form of OFS in AWK?
A. Object Field Separator
B. Obsolete Field Separator
C. Officiated Field Separator
D. Output Field Separator
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4
There are the following options that are given below, which of them are the correct environment variable used in the Linux operating system?
a) SHELL
b) TERM
c) PATH
d) HOME
Options:
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4
Which of the following command is used to display the path of a command in the Linux File System?
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4
Which of the following command is used to search the file(s) within the specified directory?
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4
Which of the following commands are used to view the content of file screen wise?
a) more
b) less
c) cat
d) tac
Options:
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4
There are the following statements that are given below, which of them are correct about the id command in the Linux operating system?
a) This command describes the user id.
b) This command describes the group id.
c) This command describes the list of groups belongs to the user.
d) All the above
Options:
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4
Which of the following statements are correct about whois command?
A. We can get name servers of a website using whois command.
B. The whois command is used to get domain name and registry information for a website.
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4
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
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4
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:
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4
Which exact command is used to list the files and directories with group id and owner id instead of their names?
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4
There are the following statements that are given below, which of them are correct about AWK in the Linux operating system?
a) AWK is a scripting language, which is used to perform operations on data and generate reports.
b) The compilation is not required for AWK programs.
c) The compilation is required for AWK programs.
d) We can use logical operators, string functions, and numeric functions in AWK programs.
Options:
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4
Which of the following mode(s) are used in the vi editor?
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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 perform mathematical expression and print output on the terminal?
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4
There are the following statements that are given below, which of them is correct about Linux kernel?
A. The kernel is the main part of the Linux root file system.
B. The kernel is a core part of OS, which acts as a bridge between hardware and user programs.
C. The kernel is one kind of shell used by system calls.
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4
There are the following statements that are given below, which of them are correct about files in Linux?
a) The file can be a text, image, audio, and video file.
b) A device is also represented as a file in the Linux operating system.
c) A directory is also a file.
d) Disk partitions are also represented as a file.
Options:
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4
Which of the following command is used to move left in vi editor?
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4
Which Linux command is used to un-mount the external storage devices from the Linux file system?