jq is a lightweight and flexible command-line JSON processor.
jq is like sed for JSON data – you can use it to slice and filter and map and transform structured data with the same ease that sed, awk, grep and friends let you play with text.
という、JSON を cli で操作するもの。
最近、JSON を触ることがないけど、めも。
使い方はここが詳しい
- jqコマンドが実は高性能すぎてビビッた話 - beatsync.net
http://beatsync.net/main/log20130428.html
via: jq - lightweight and flexible command-line JSON processor - memo.xight.org
http://memo.xight.org/2013-04-30-1