Linux uses the CP command to override the silent method directly

The Common CP command uses
Example: CP abc.txt/home
If home/home has a abc.txt file before, will you be prompted if you want to overwrite it? This time you need to enter Y, if the file is many, each copy of a file must be entered once Y.
The following describes the CP file directly overwrite the method of not prompt
The command is as follows:
\CP Abc.txt/home
Directly copy Abc.txt to/home, whether or not the file will be directly overwritten before/home, no more overlay hints!

Linux uses the CP command to override the silent method directly