The interface for handling a child process returned fromDeno.Command.spawn.

Create a child process.

Send a signal to process under given pid. The value and meaning of thesignal to the process is operating system and process dependant.Signal provides the most common signals. Default signalis "SIGTERM".

Options which can be set when calling Deno.Command.

The interface returned from calling Deno.Command.output orDeno.Command.outputSync which represents the result of spawning thechild process.