Run one Ruby snippet against the whole YAML value.

gem install dorian-yaml-all

Also included in the aggregate gem:

gem install dorian

yaml-all [file ...] "ruby code"

Run yaml-all -h for generated option details and yaml-all -v for the installed version.

• Sets it to the parsed YAML value converted to deep structs.

printf 'name: Dorian\n' | yaml-all "puts it.name"

Output:

Dorian