sed – CodeRavo

Efficiently Replace Lines with `sed`: A Complete Guide

Introduction to sed sed, short for stream editor, is a powerful command-line utility used for parsing … Efficiently Replace Lines with `sed`: A Complete GuideRead more

command-line-utilities, in-place-editing, regular expressions, replace-lines, sed, stream-editor, text-processing

String Manipulation: Removing Prefixes and Suffixes in Bash

Bash provides powerful built-in features for string manipulation, making it easy to remove prefixes and suffixes … String Manipulation: Removing Prefixes and Suffixes in BashRead more

Bash, parameter-expansion, prefix, sed, shell scripting, string manipulation, string-processing, suffix

Visualizing Directory Structures with the Command Line

Understanding and Displaying Directory Trees in Linux Navigating complex directory structures via the command line can … Visualizing Directory Structures with the Command LineRead more

Command Line, directory-structure, files, find, folders, Linux, ls, navigation, sed, shell scripting, tree

Recursive String Replacement with Command-Line Tools

Recursive String Replacement with Command-Line Tools This tutorial demonstrates how to recursively find and replace strings … Recursive String Replacement with Command-Line ToolsRead more

Bash, Command Line, file-processing, find, in-place-editing, recursive, sed, string-replacement, text-manipulation, xargs

Removing the First Line of a Text File with Bash

In this tutorial, we will explore how to remove the first line of a text file … Removing the First Line of a Text File with BashRead more

Bash, file-manipulation, Linux, sed, sponge, tail, text-editing, unix

Text Substitution with Command-Line Tools

Text Substitution with Command-Line Tools Often, when working with files on the command line, you’ll need … Text Substitution with Command-Line ToolsRead more

Bash, Command Line, file-manipulation, find-and-replace, perl, regular expressions, sed, text-substitution

String Replacement Across Multiple Files in Linux

Replacing Strings in Multiple Files from the Command Line This tutorial demonstrates how to efficiently replace … String Replacement Across Multiple Files in LinuxRead more

Bash, Command Line, file-editing, find, grep, Linux, regular expressions, repren, rpl, sed, string-replacement, xargs

Line Endings in Shell Scripts: A Guide to Avoiding Common Issues

When working with shell scripts, it’s essential to understand the importance of line endings. Line endings … Line Endings in Shell Scripts: A Guide to Avoiding Common IssuesRead more

carriage-return, dos2unix, line-endings, Linux, newline, sed, shell-scripts, unix, windows

Converting Strings to Lowercase (and Uppercase) in Bash

Introduction In shell scripting, particularly with Bash, manipulating string cases is a common task. Whether you’re … Converting Strings to Lowercase (and Uppercase) in BashRead more

awk, Bash, lowercase-conversion, nodejs, parameter-expansion, perl, PHP, Python, ruby, sed, string manipulation, tr, uppercase-conversion

String Manipulation and Substitution in Bash Scripts

Introduction Working with strings is a common task in shell scripting, particularly when you need to … String Manipulation and Substitution in Bash ScriptsRead more

Bash, global-substitution, parameter-expansion, sed, shell scripting, string manipulation, substring-replacement