export interface ProcessResult {
    status: number | null;
    stdout: string;
    stderr: string;
}
export interface ProcessOptions {
    cwd?: string;
    timeout?: number;
    env?: NodeJS.ProcessEnv;
    stdio?: any;
}
export declare function execSync(command: string, options?: ProcessOptions): string;
export declare function spawnSync(command: string, args?: string[], options?: ProcessOptions): ProcessResult;
export declare function spawn(command: string, args?: string[], options?: ProcessOptions): Promise<ProcessResult>;