robocopy

Robocopy is a command line tool available in Windows operating systems for copying files and directories from one location to another. It stands for "Robust File Copy" and was first introduced as part of the Windows Resource Kit in the late 1990s.

Robocopy provides advanced options and capabilities compared to the standard copy command. It can perform efficient file copying, syncing, and mirroring operations. It supports multi-threaded copying, allowing for faster execution by utilizing multiple simultaneous threads.

The tool offers several useful features such as the ability to preserve file attributes, timestamps, and security permissions during the copy process. It can also handle long file paths and filenames greater than the 260 character limit imposed by Windows Explorer.

Robocopy provides various switches to control the behavior of the copy operation, including options to exclude specific files, directories, or file types. It can resume interrupted or incomplete copy tasks, saving time and effort in case of failures.

Additionally, Robocopy supports logging and can produce detailed reports of the copy operation, including information about the files copied, skipped, and errors encountered. It can be scheduled to run at specified intervals using the Windows Task Scheduler, making it useful for automated backup or synchronization tasks.

Overall, Robocopy is a powerful and versatile command line tool for efficiently copying files and directories in Windows, providing extensive control and flexibility over the copy process.