The Linux CP folder is slightly over the directory of resolution

$ cp file1 FILE2CP: Skip Directory "File1"

parameter to add a-r copy

$ cp-r file1 file2

Prompt again:

or sudo su password: # cp-r file1 file2

Replication succeeded.

Here are two points to note: one is the CP copy directory to add-r parameter, the MV movement is not added; one is that if the current directory or target directory does not have write permissions, the simplest and most brutal way is to switch to root execution (Ubuntu default is not root login, but can be executed sudo -i Indirect implementation of Root)

The Linux CP folder is slightly over the directory of resolution