export interface ExecResult {
    stdout: string;
    stderr: string;
    exitCode: number;
}
export interface ExecOptions {
    timeoutMs?: number;
    cwd?: string;
    dry_run?: boolean;
}
export declare function validateArgs(args: string[]): void;
export declare function formatDryRunCommand(command: string, args: string[]): string;
export declare function execCommand(command: string, args: string[], options?: ExecOptions): Promise<string>;