setup-node/node_modules/@actions/exec/lib/exec.d.ts

import * as im from './interfaces';
/**
 * Exec a command.
 * Output will be streamed to the live console.
 * Returns promise with return code
 *
 * @param     commandLine        command to execute (can include additional args). Must be correctly escaped.
 * @param     args               optional arguments for tool. Escaping is handled by the lib.
 * @param     options            optional exec options.  See ExecOptions
 * @returns   Promise<number>    exit code
 */
export declare function exec(commandLine: string, args?: string[], options?: im.ExecOptions): Promise<number>;