For the Copy command cp in linux, The overwrite method is not prompted when the file is overwritten.

For the Copy command cp in linux, The overwrite method is not prompted when the file is overwritten-Linux general technology-Linux programming and kernel information. For more information, see the following. \ Cp-R-f source target

By default, the cp command does not prompt overwrite? But the-I option of cp will prompt, while the Linux Startup File ~ /. Bashrc will name cp

Alias cp = 'cp-I'

In this way, in Linux, the cp command is actually run cp-I, and the "\" symbol is added to make the cp Command run without the alias (cp-I.

Will there be no overwrite? As for retaining the link, the cp command does not have such a function. You can write a simple script and check it before cp.