LinuxのコマンドラインJSONアーティファクトJQ
HTTPS:// www.cnblogs.com/chenqionghe/p/11736942.html
JQのAWKまたはコマンドラインJSONで便利なのgrepと同様のアーティファクト、
ここで私は万寧天気インタフェースがプレゼンテーションを行う使用し、住所:http://t.weather.sojson.com/api/weather/city/101310215
まず、インストール
公式サイト:https://stedolan.github.io/jq/download/
基本的な醸造がインストールされ、インストールのapt、yumを非常に単純なようにインストールします
第二に、一般的な操作
1.フォーマットJSON
直接要求、大幅に少ない読みやすい形式
➜ ~ curl -s http://t.weather.sojson.com/api/weather/city/101310215
{"message":"success感谢又拍云(upyun.com)提供CDN赞助","status":200,"date":"20191025","time":"2019-10-25 11:17:41","cityInfo":{"city":"万宁市","citykey":"101310215","parent":"海南","updateTime":"09:59"},"data":{"shidu":"92%","pm25":20.0,"pm10":49.0,"quality":"优","wendu":"25","ganmao":"各类人群可自由活动","forecast":[{"date":"25","high":"高温 29℃","low":"低温 23℃","ymd":"2019-10-25","week":"星期五","sunrise":"06:35","sunset":"18:10","aqi":44,"fx":"无持续风向","fl":"<3级","type":"中雨","notice":"记得随身携带雨伞哦"},{"date":"26","high":"高温 29℃","low":"低温 23℃","ymd":"2019-10-26","week":"星期六","sunrise":"06:35","sunset":"18:09","aqi":31,"fx":"无持续风向","fl":"<3级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{"date":"27","high":"高温 29℃","low":"低温 23℃","ymd":"2019-10-27","week":"星期日","sunrise":"06:36","sunset":"18:09","aqi":28,"fx":"无持续风向","fl":"<3级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{"date":"28","high":"高温 30℃","low":"低温 22℃","ymd":"2019-10-28","week":"星期一","sunrise":"06:36","sunset":"18:08","aqi":34,"fx":"东北风","fl":"3-4级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{"date":"29","high":"高温 27℃","low":"低温 22℃","ymd":"2019-10-29","week":"星期二","sunrise":"06:36","sunset":"18:07","aqi":35,"fx":"东北风","fl":"3-4级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{"date":"30","high":"高温 27℃","low":"低温 22℃","ymd":"2019-10-30","week":"星期三","sunrise":"06:37","sunset":"18:07","aqi":32,"fx":"无持续风向","fl":"<3级","type":"中雨","notice":"记得随身携带雨伞哦"},{"date":"31","high":"高温 29℃","low":"低温 22℃","ymd":"2019-10-31","week":"星期四","sunrise":"06:37","sunset":"18:06","fx":"东北风","fl":"3-4级","type":"中雨","notice":"记得随身携带雨伞哦"},{"date":"01","high":"高温 25℃","low":"低温 24℃","ymd":"2019-11-01","week":"星期五","sunrise":"06:38","sunset":"18:06","fx":"东北风","fl":"3-4级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{"date":"02","high":"高温 25℃","low":"低温 24℃","ymd":"2019-11-02","week":"星期六","sunrise":"06:38","sunset":"18:05","fx":"东北风","fl":"4-5级","type":"小雨","notice":"雨虽小,注意保暖别感冒"},{