All recipes

Basics

• Access Fields & Nested Keys with jq (.a.b.c) 2 min →
• Install jq (Linux, macOS, Windows) 2 min →
• Loop Over a JSON Array with jq (.[]) 2 min →
• Pretty-Print & Minify JSON with jq (. and -c) 2 min →

Filtering

• Filter an Array of Objects by a Nested Key (jq) 3 min →
• jq has(), contains() & test() (Key Exists, Substring, Regex) 3 min →
• Filter JSON with jq select() (by Value or Condition) 3 min →

Transform

• Add, Delete & Rename Keys with jq 3 min →
• Build a New Object with jq {a: .x, b: .y} 3 min →
• Transform Each Item with jq map() 2 min →

Arrays

• Array length, flatten & slice with jq 2 min →
• Sort, Unique & Group with jq (sort_by, unique, group_by) 3 min →

Formats

• Raw String Output & Interpolation in jq (-r) 2 min →
• Convert JSON to CSV/TSV with jq (@csv, @tsv) 3 min →

Advanced

• jq --arg, slurp (-s) & recursive descent (..) 3 min →