Syntax
UPPERCASE words are placeholders to replace. Brackets in the syntax line describe optional arguments; do not type those brackets literally.
cp [OPTIONS] SOURCE DESTINATIONExample
cp -i -- note.txt note-copy.txtExpected result
A copy, with a prompt if the destination already exists.
Notes and traps
An ordinary copy can overwrite a destination. Directory trees need a recursive option such as -R.
Related commands
Related tasks may need different flags and have different semantics. Check the entry before translating a command between shells.
Official reference ↗Updated 13 September 2026. Examples describe the expected behavior; not every platform is available for execution testing.