Below is a file namedfile2, which contains some data. Note that this file is not sorted, and the duplicate lines are not adjacent to each other. Before using theuniqcommand with this file, we shouldsortit. In the example, I have tried theuniqcommand with the original file, but it only...
Linux uniq Command Source Code You can find uniq command source code from the folowing repositories: You can read tutorials of related Linux commands below: In this tutorial we learn how to use uniq in Linux with practical examples. Visit ourLinux Commandsguide to learn more about using command...
Theuniqcommand is perfect for those in the single-minded, designed-to-do-one-thing-and-do-it-well camp. That's why it's also particularly well-suited towork with pipesand play its part in command pipelines. One of itsmost frequent collaboratorsissortbecauseuniqhas to have sorted input on ...
Edit Files Using Nano Text Editor in Linux Type nano to enter nano text editor. Use the arrow keys to move the cursor. A partial menu of available nano editor commands appear at the bottom of the terminal window. Cut and Paste Lines of Text Using Nano To cut a line of text, use ^K...
find ./* -type f | rev | cut -d'.' -f1 | rev | sort | uniq | wc -l Related:How to Use the Linux cut Command And Finally Here's one last trickwccan do for you. It'll tell you the length of the longest line in a file. Sadly, it doesn't tell you which line it is....
Like to learn more about the commands that were used in this article? Have a look, for some there is also acheat sheetavailable. grep sort uniq See the full list ofLinux commandsfor additional system administration tools. Other questions related to Data processing ...
We can use the following command to sort by size. # du -sch /var/* | sort –h sort command example You can count the number of events in a log by date by tellinguniqto perform the comparison using the first 6 characters(-w 6)of each line (where the date is specified), and pref...
How to Install the Silver Searcher Depending on your Linux distribution, use one of the following methods to install The Silver Searcher. OnDebianandUbuntu, use the following command: sudo apt install silversearcher-ag OnAlmaLinux,CentOS 8or later, andFedora, use the following command: ...
How to Use ls on Very Large DirectoriesLast updated: October 25, 2024Written by: Samuel Njuguna Karanja Reviewed by: Korbin Brown Administration head less ls more tail 1. Overview In Linux, ls is a commonly used command that allows users to list the contents of a directory. It works ...
In Linux, a job can be a single process or it may have many childs or sub-processes. An example of this may be a job that features several piped commands like this: cat file1 | sort | uniq It parese the output of the file and sorts for uniq value using the combination of sort ...