How can I pretty-print JSON in a shell script?

Question

Is there a (Unix) shell script to format JSON in human-readable form?

Basically, I want it to transform the following:

{ \"foo\": \"lorem\", \"bar\":         


        

Answer 1

JSONLint has an open-source implementation on GitHub that can be used on the command line or included in a Node.js project.

npm install jsonlint -g

and then

jsonlint -p myfile.json

or

curl -s "http://api.twitter.com/1/users/show/user.json" | jsonlint | less