💾 Archived View for freeshell.de › tldr › yq.gmi captured on 2024-05-26 at 15:52:51. Gemini links have been rewritten to link to archived content

View Raw

More Information

⬅️ Previous capture (2022-04-28)

-=-=-=-=-=-=-

yq

A lightweight and portable command-line YAML processor.

More information.

• Output a YAML file, in pretty-print format (v4+):

yq eval {path/to/file.yaml}

• Output a YAML file, in pretty-print format (v3):

yq read {path/to/file.yaml} --colors

• Output the first element in a YAML file that contains only an array (v4+):

yq eval '.[0]' {path/to/file.yaml}

• Output the first element in a YAML file that contains only an array (v3):

yq read {path/to/file.yaml} '[0]'

• Set (or overwrite) a key to a value in a file (v4+):

yq eval '.{key} = "{value}"' --inplace {path/to/file.yaml}

• Set (or overwrite) a key to a value in a file (v3):

yq write --inplace {path/to/file.yaml} '{key}' '{value}'

• Merge two files and print to stdout (v4+):

yq eval-all 'select(filename == "{path/to/file1.yaml}") * select(filename == "{path/to/file2.yaml}")' {path/to/file1.yaml} {path/to/file2.yaml}

• Merge two files and print to stdout (v3):

yq merge {path/to/file1.yaml} {path/to/file2.yaml} --colors

Copyright © 2014—present the tldr-pages team and contributors.

This work is licensed under the Creative Commons Attribution 4.0 International License (CC-BY).

CC-BY