Related Questions
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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 command is used to display the calendar?
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4
Which file contains encrypted user's passwords?
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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
In which unit, time passed in sleep command by default?
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4
There are the following statements that are given below, which of them are correct about the /sys directory in the Linux operating system?
a) The /sys directory contains kernel related information.
b) The /sys directory contains information about hardware devices.
c) The /sys directory contains user-related information.
d) All the above
Options:
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4
Which of the following character is used to identify the symbolic link file in the output of ls command?
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4
Which of the following command is used to enable the shell expansion?
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4
Which of the following command is used to print pending tasks?
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Which of the following redirection operator is used to append the content in a file?
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4
Which command is used to know about groups that belong to the current user?
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4
What is the range of UIDs is reserved for groups and system accounts?
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4
Which Linux command is used to know, how long a computer has been running?
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4
There are the following statements that are given below, which of them are correct about Linux shell?
a) Linux shell is a part of Linux kernel.
b) Linux shell provides an environment to execute commands.
c) Linux shell is used to execute scripts.
d) Linux shell is used to operate GPIO pins in the kernel.
Options:
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4
Which of the following operator is used to store the exit code of a previous command?
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4
There are the following commands that are given, which of them are correct about the nohup command in the Linux system?
a) The nohup stands for No Hang-up.
b) The nohup stands for Notify Hang-up.
c) The nohup command is used to keeps the processes running, even the terminal gets close by the user.
d) This command is used to prevent the processes from the SIGHUP signals.
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 of the following built-in variable is used that contains the name of the specified file in the AWK command?
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4
Which command is used to copy a file from one location to another location?
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4
Which of the following command is used to know about the swap memory of the system?
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4
Which exact command is used to change the size of MTU?
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4
Which Linux command is used to un-mount the external storage devices from the Linux file system?
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4
Which of the following Linux distribution does not follow the File Hierarchy System?
a) Ubuntu
b) GoboLinux
c) NixOS
d) Redhat
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4
Which of the following directory contains the scripts related to service used in the Linux operating system?
D. /etc/services/scripts/
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4
There are the following statements are given below, which of them are the correct about the ps command in the Linux system?
a) This command is used to display information about processes running in the system.
b) This command displays the memory occupied by a system call.
c) This command displays the process id of the running processes.
d) This command displays the name of the running processes.
Options:
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4
There are the following statements that are given below, which of them are correct about the Linux File System?
a) File System is a layer in the Linux operating system, which is used to control the management of storage data.
b) It provides the arrangement of files in the disk storage.
c) It is used to manage information about files like name, size, creation, and modification time.
d) Linux File System is the software that runs only on Intel architecture.
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 exact command is used to change the group of a user in the Linux system?
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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
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
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