The /D copies only files newer than those in destination – exactly an “upd” operation.
The server fans roared as the script tried to upload the stolen data to itself. A feedback loop triggered. On his screen, the upd.txt file began to fill with gibberish as the system choked on its own tail. [ERROR: LOOP_DETECTED] [CONNECTION_TERMINATED] packs cp upfiles txt upd
Refers to the creation of archives (like .tar, .gz, or .zip) to group multiple files into a single package for easier transport. The /D copies only files newer than those