Basic cat command in Linux with examples June 26, 2019 February 20, 2020 - by LinuxTeck - 4 Comments. cat liest die als Argumente angegebenen Dateien und gibt den Inhalt auf stdout aus. In Linux operating systems, cat' (short for “concatenate “) is one of the most widely used commands. The cat command. cat ist ursprünglich zum Zusammenfügen von Dateien gedacht (von concatenate = verketten, verknüpfen). One difference between using this command and the cat command we covered in the last section is that, while the cat command lets you enter text into your file immediately, using the touch command does not. Bonus: The useless use of cat command in Linux. 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 tool is mostly used for displaying contents of a file, although it provides many other small but useful features. Das Tool wird hauptsächlich für die Anzeige des Inhalts einer Datei verwendet, obwohl es viele andere kleine, aber nützliche Funktionen bietet. Wenn Sie ein normaler Linux-Kommandozeilenbenutzer sind, bin ich sicher, dass Sie den Befehl cat verwendet haben müssen. cat ist ein Systemprogramm in Unix- und unixartigen Systemen. Der Name leitet sich vom englischen Verb concatenate bzw. dessen Synonym catenate ab. No article about the cat command would be complete without a mention of the “Useless Use of Cat” anti-pattern. 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. In this article, we will discuss the cat command in detail, explaining some of its key features. 1. Introduction to CAT Command in Linux The cat command is termed “concatenate” which is one of the widely used commands in Unix/Linux & Apple Mac OS operating system. Another big difference is that the touch command lets you create multiple new files with a single command. In this article, we are going to find out handy use of cat commands with their examples in Linux. Häufig wird cat aber als (einfacher) Pager zum Anzeigen von Dateiinhalten im Terminal eingesetzt (was letztendlich dem "Verketten" von Dateiinhalten mit dem Bildschirm entspricht). The cat (short for “concatenate“) command is one of the most frequently used command in Linux/Unix like operating systems.cat command allows us to create single or multiple files, view contain of file, concatenate files and redirect output in terminal or files. Short for concatenate, the cat command is very frequently used for displaying the entire contents of a file or multiple files at once. Like most other commands in Linux, the basic syntax for the cat command is cat . If you a regular Linux command line user, I am sure you must have used the cat command. For example, I have a config file named file1 in my directory. In diesem Artikel werden wir das cat-Kommando im Detail besprechen und einige seiner wichtigsten Funktionen erklären.