function execimport { exec } from "https://dotland.deno.dev/std@0.177.0/node/child_process.ts"; exec(command: string): ChildProcessSpawns a shell executing the given command. exec(command: string, options: ExecOptions): ChildProcessexec(command: string, callback: ExecCallback): ChildProcessexec(command: string,options: ExecOptions,callback: ExecCallback,): ChildProcessSpawns a shell executing the given command. Parameterscommand: stringReturnsChildProcessParameterscommand: stringoptions: ExecOptionsReturnsChildProcessParameterscommand: stringcallback: ExecCallbackReturnsChildProcessParameterscommand: stringoptions: ExecOptionscallback: ExecCallbackReturnsChildProcess