We have been using the cat command to simply display the contents of files. While not exactly as cute and cuddly as a real cat, the Linux cat command can be used to support a number of operations utilizing strings, files, and output.. If you discover any rendering problems in this HTML version of the page, or you believe there is a better or more up-to-date source for the page, or you have corrections or improvements to the information in this COLOPHON (which is not part of the original manual page), send a mail to man-pages@man7.org GNU coreutils 8.32 March 2020 CAT(1) cat [] - concatenate files and print on the standard outputUsage. The cat command has three primary purposes involving text files: Linux cat command. It is a standard Linux utility that is used for viewing the contents of a file without the need of opening it in any text editor. Name. When using or administrating linux system you are usually confronted with a command line. No article about the cat command would be complete without a mention of the “Useless Use of Cat” anti-pattern. The tool's man page describes it as: cat - concatenate files and print on the standard output. Today, we will explain to you the usage of this command in Bash in Linux Mint 20 by sharing some examples. Linux cat command. cat command is one of the basic command in Linux & Unix.It is used to create new files, concatenate files and and also used to view the contents of files on the standard output. Method of Using the “cat” Command in Bash: It occurs when you use cat for the only purpose of sending the content of a file to the standard input of another command. The “cat” command in Bash stands for “concatenate”. This command is very frequently used for viewing, creating, and appending files in Linux. The syntax of cat command is: cat [OPTION] [FILE] 1) View the content of a file cat stands for Concatenate. In this article, we will learn cat command with 16 quick examples. There are no graphical aids such as mouse or windows to help you navigate through directories or edit files. Cat command is used in Linux to concatenate files and print on the standard output. Usually, the cat command generates a faithful copy of its input, without performing any edits or conversions. How to view contents of a file using cat. Another major usage of cat command is concatenation of files that is combining multiple files into a single file. Cat command (short for concatenate) is one of the most widely used command-line utility in Linux OS. Cat in Linux stands for concatenation (to merge things together) and is one of the most useful and versatile Linux commands. Following are 10 points that'll give you a good idea about cat, including how it works and what features it provides: 1. This command has different application like create single/ multiple files, view the content of the file, concatenate file and redirect their output to the terminal or file. 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