Data Processing
Query, filter, and transform structured data (JSON, YAML, TOML) efficiently from the command line.
Tools
| Tool | Command | Use For | |------|---------|---------| | jq | jq '.key' file.json | JSON processing | | yq | yq '.key' file.yaml | YAML/TOML processing |
jq Essentials
# Extract single field
jq '.name' package.json
# Extract nested field
jq '.scripts.build' package.json
# Extract from array
jq '.dependencies[0]' package.json
# Extract multiple fi
[Description truncada. Veja o README completo no GitHub.]