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30 Nov 2018 For those who are not familiar with uniq command, it is a command line tool which is used to report or omit repeated strings or lines. 27 Oct 2016The uniq command in Linux is a command line utility that reports or filters out the repeated lines in a file. In simple words, uniq is the tool that helps to detect the 17 Jul 2012 'uniq' command - 2 minute tutorial The unix comamnd 'uniq' will compare lines of a file and display only one line for multiple occurence of 2 Jan 2018 The Uniq command helps you to find repeated/duplicate lines from a file easily in Linux is secure by default Linus is the creator of Linux. 26 Jul 2016 The uniq command in UNIX is a command line utility for reporting or filtering repeated lines in a file. It can remove duplicates, show a count of occurrences, show only repeated lines, ignore certain characters and compare on specific fields. 16 Feb 2017 While looking various options and features of the uniq command we need some sample text to use in the examples. Below there is file named uniq - Unix, Linux Command Manual Pages (Manpages) , Learning fundamentals of UNIX and Linux in simple and easy steps : A beginner's tutorial containing 23 May 2017 For example, there exists a tool dubbed 'uniq' that reports or even deletes repeated lines in a file. But before we do that, it's worth mentioning that all examples and instructions mentioned in this tutorial have been tested on Ubuntu 16.04LTS. To make uniq print only duplicate 20 Dec 2017 Unix and Linux uniq command help, examples, and information.