comm command is used in Linux to compare two sorted files line by line and returns the unique lines and common lines of the files in separate columns. Syntax for comm command comm [option] file1 file2 Here is a list and contents of text files, used for comm command in this tutorial. Uses of comm command …
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cmp command in Linux is used to compare the content of two files byte by byte and reports the first byte and line number where they differ. Syntax of cmp command cmp [options] file1 file2 Here is a list and contents of text files, used for cmp command in this tutorial. Compare two files cmp …
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cd (change directory) command is used to change the current working directory in Linux. Current working directory: Current working directory is also known as present working directory. It is a directory (folder) where the Use the pwd command to know current working directory / present working directory. pwd Syntax for cd command cd [option] directory_name …
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cp command is used for copying files or directories from one location to another location. The copied files or directories are entirely independent of the original files or directories. Syntax of cp command cp [option] Source Destination Source can be one or more than one files or  directories as arguments Destination can be a single …
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cal command is used in Linux to display the calender for a specific month or for a whole year in the terminal. Syntax of cal command cal [Month[Year]] Installing cal command cal sudo apt install ncal cal command cal cal command for displaying current year cal -y cal command for displaying a particular month of …
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atq -v Uses of atq command with example To list all scheduled jobs use the command atq. You can also use at -l command to list all scheduled jobs instead of atq command. atq at -l If you are a root user, you can display the list of all scheduled jobs for a particular user. …
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How to install at command in Linux To install at command in Ubuntu or other Debian based system use the following command. sudo apt install at To install at command in CentOs/fedora use the following command. sudo yum install at How to use at command in Linux/Unix with Example at command is used in Linux …
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alias command is mainly used to define a new command (a shortcut name) for a single big command. It helps us to avoid repetitive long typing of commands. The shortcut name can be used as a substitute for a single big command because shortcut name will have same functionality as if we write the big …
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adduser command in Linux is used to add new user for Linux machine. Adding a new user also creates the new user directory under the /home directory. Only root or users with sudo privileges can use the adduser command to add new user. In this tutorial, you will learn about adduser command in Linux with …