duplicationcommand
nounUK /ˌdjuːplɪˈkeɪʃən kəˈmɑːnd/
US /ˌduːplɪˈkeɪʃən kəˈmænd/
A duplication command is an instruction that tells a computer to make an exact copy of something.
She typed a duplication command to copy the whole folder.
OTHER MEANINGS
2. A rule in a program that repeats the same action again.
The duplication command ran twice and made two extra files.
3. An order given to a machine to produce a second identical item.
The factory sent a duplication command to the printer.
4. A signal that tells a system to mirror existing data.
The server received a duplication command to mirror the database.