export type RunOptions = {
    cwd?: string;
    env?: Record<string, string | undefined>;
    inheritEnv?: boolean;
    timeoutMs?: number;
};
export declare function commandExists(command: string): boolean;
export declare function requireCommand(command: string, installHint?: string): void;
export declare function ensureSystemToolsOnPath(): void;
export declare function run(command: string, args: string[], options?: RunOptions): string;
export declare function runBuffer(command: string, args: string[], options?: RunOptions): Buffer;
export declare function runWithInput(command: string, args: string[], input: Buffer, options?: RunOptions): Buffer;
export declare function runAsync(command: string, args: string[], options?: RunOptions): Promise<string>;
export declare function runWithInputAsync(command: string, args: string[], input: Buffer | string, options?: RunOptions): Promise<string>;
export declare function spawnInherited(command: string, args: string[]): void;