I know that jq can take serialized JSON strings to format/filter/modify the content. However, as far as I know the output is always human readable form of JSON. Is there a way in Bash or jq itself, to stringify the output?

For example, given

echo '{"foo" : "bar"}' | jq -r .

I'm looking for an output that is "{\"foo\" : \"bar\"}"

CodePudding user response：

You want -R, aka --raw-input, to make jq treat your input as a string instead of as an object.

echo '{"foo" : "bar"}' | jq -R .