export interface ExecResult {
    status: number;
    stdout: string;
    stderr: string;
}
export interface ExecOptions {
    cwd?: string;
    timeout?: number;
    env?: NodeJS.ProcessEnv;
}
/**
 * Execute a command without throwing on non-zero exit codes.
 * Returns { status, stdout, stderr } for all outcomes.
 */
export declare function execFileNoThrow(command: string, args: string[], options?: ExecOptions): Promise<ExecResult>;