/**
 * Utility functions for parsing tar streams from Docker containers
 */
/**
 * Parse a tar buffer and extract the content of a specific file
 *
 * @param tarBuffer Buffer containing tar archive data
 * @param targetPath Path to the file to extract (e.g., 'var/lib/dpkg/status')
 * @returns File content as string, or null if not found
 */
export declare function parseTarStream(tarBuffer: Buffer, targetPath: string): Promise<string | null>;
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