How to modify yaml file value using bash scripting sed 's PATTERN REPLACEMENT ': PATTERN matches something from the source REPLACEMENT is what you now want to appear in the modified content \1: is the content of the text in parentheses in the PATTERN Here, version: IMPORTANT: this will only work if you only have version: SOMETHING in the file
Processing YAML Content With yq | Baeldung on Linux In the Bash shell, we need tools to deal with YAML content from the command line or script In this tutorial, we’re going to learn about the yq utility The yq command is usually not a part of standard Linux distribution, so we need to install it manually Then, let’s go through the command’s basics 2 1 Version Check
yq: Process YAML files with ease - Linux Bash This guide covers installation on Linux distributions like Ubuntu, Fedora, and openSUSE, and usage examples such as reading, modifying, and merging YAML data Ideal for developers and system administrators, `yq` maintains original file formatting and provides a powerful alternative to manual editing
An extensible command line tool or library to format yaml files. The yamlfmt command can be configured through a yaml file called yamlfmt This file can live in your working directory, a path specified through a CLI flag, or in the standard global config path on your system (see docs for specifics)
Learning to Manipulate YAML on the Command Line with YQ Those linux commands like sed, awk, and grep are awesome tools, but when you are working on formatted data like JSON or YAML, a private library that is developed for this format can be a better
YAML Processing with YQ: A Practical Guide | The Bottleneck Dev Blog A comprehensive guide to using YQ, a powerful command-line tool for parsing and manipulating YAML files Learn practical workflows, common use cases, and solutions to real-world challenges when working with YAML configuration files
text editor - How do I edit configuration files? - Ask Ubuntu System-wide configuration files, which are often in etc, are owned by root and you need to elevate your privileges to edit them It's common to run a text editor as root with sudo, and other answers here show how