import { Deno } from "https://deno.land/x/deno@v0.28.0/cli/js/lib.deno_runtime.d.ts";
const { kill } = Deno;
Send a signal to process under given PID. Unix only at this moment.
If pid is negative, the signal will be sent to the process group identified
by -pid.
Requires the --allow-run flag.