declare class Shell {
    one: (cmd: any, args: any, { cwd, shell, ...other }?: {
        cwd?: any;
        shell?: boolean;
    }) => Promise<unknown>;
    tail: (cmd: any, args: any, { cwd, shell, ...other }?: {
        cwd?: any;
        shell?: boolean;
    }) => Promise<any>;
}
declare const instance: Shell;
export default instance;