Initial CRAN release.
compare_directories() to compare two directories by modification date, file content, or date-then-content.print.syncdr_status() for formatted summaries of comparison results.display_sync_status() for interactive visualization of comparison output.display_dir_tree() to show directory trees for one or two paths.full_asym_sync_to_right() for complete one-way synchronization.common_files_asym_sync_to_right()update_missing_files_asym_to_right()partial_update_missing_files_asym_to_right()full_symmetric_sync() for two-way synchronization with conflict handling.partial_symmetric_sync_common_files() for partial symmetric updates.toy_dirs() to create reproducible example directory structures.copy_temp_environment() for safe testing of directory operations.search_duplicates() for content-based duplicate detection.save_sync_status() to persist comparison results.