fmt2i

Indent JSON/XML/YAML files with 2 spaces.

fmt2i -j /path/to/some.json
fmt2i -x /path/to/some.xml
fmt2i -y /path/to/some.yml

Write output to another file.

fmt2i -j /path/to/some.json /path/to/another.json

Overwrite the original file.

fmt2i -y /path/to/some.yml {}