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9 Results
  • Tutorial

    Using Grep & Regular Expressions to Search for Text Patterns in Linux

    Grep is a tool used to search for specified patterns within text input using regular expressions. Regular expressions are a system for describing complex text patterns. Regular expressions are a powerful tool that c...
    By Justin Ellingwood, Brian Hogan Linux Basics Linux Commands Interactive
  • Series: Using Sed

    The Basics of Using the Sed Stream Editor to Manipulate Text in Linux

    The sed stream editor is a non-interactive line editor that can perform powerful editing operations on text streams or files. Learning to use sed well will allow you to transform text with great speed and flexibility.
    By Justin Ellingwood, Brian Hogan Linux Basics Linux Commands Interactive
  • Tutorial

    How To Use the AWK language to Manipulate Text in Linux

    Awk is a programming language and utility included in all Linux distributions that can be used to manipulate and process text files in a fine-grained manner. In this guide, we will discuss the basics of how to use aw...
    By Justin Ellingwood, Brian Hogan System Tools Linux Basics Linux Commands Interactive
  • Tutorial

    How To Loop Through Files in a Directory

    Iterate through the files in a directory and run commands against them using shell scripting loops.
    By joshtronic Interactive Linux Commands Linux Basics
  • Tutorial

    How to Download Files with cURL

    Download files from a remote server to your local system from the command-line using the curl command.
    By joshtronic Linux Basics Linux Commands Interactive
  • Tutorial

    A Linux Command Line Primer

    This tutorial will provide users who are new to terminal environments with the basics of using a command-line interface, providing a primer for understanding how to use Linux cloud servers.
    By Lisa Tagliaferri Linux Basics Spin Up Cloud Computing Interactive Linux Commands
  • Tutorial

    How To Generate Universally Unique Identifiers (UUIDs) with uuidgen

    Generate universally unique identifiers from the command-line using the uuidgen command.
    By joshtronic Interactive Linux Commands Linux Basics
  • Series: Using Sed

    Intermediate Sed: Manipulating Streams of Text in a Linux Environment

    The sed stream editor can be used to perform complex editing operations with a minimal amount of instruction. The automated nature of sed makes it perfect for use in scripts and background processing. This article w...
    By Justin Ellingwood, Brian Hogan Linux Basics Interactive Linux Commands
  • Tutorial

    How To Time Command Execution with the time Command

    Learn how to track how long a command takes to execute from the command-line using the time command.
    By joshtronic Linux Basics Linux Commands Interactive