Linux中解析json---jq

Posted 2020-07-07 Ryan Miao

遇到要在Linux上处理json的请求，换了熟悉的环境就抓瞎了，需要用心学习基础知识。

jq官网：https://stedolan.github.io/jq

 

1.install

 

yum install jq

在公司的centos6.3上这样安装成功了，然而自己电脑7.5安装失败，采用源码安装

 

git clone https://github.com/stedolan/jq.git

cd jq

autoreconf -i

./configure --disable-maintainer-mode

make

sudo make install

 

2.test

 

cd /temp

vim json_test.json

{"name":"Google","location":{"street":"1600 Amphitheatre Parkway","city":"Mountain View","state":"California","country":"US"},"employees":[{"name":"Michael","division":"Engineering"},{"name":"Laura","division":"HR"},{"name":"Elise","division":"Marketing"}]}

cat json_test.json | jq .

cat json_test.json | jq.name