Linux cp command details how to use the Linux cp command

Source: Internet
Author: User

The Linux cp command is mainly used to copy files or directories.


Cp [options] source dest


Cp [options] source... directory

Parameter description:

  • -A: This option is usually used when copying a directory. It retains the link and file attributes and copies all contents in the directory. The function is equal to the dpR parameter combination.
  • -D: The link is retained during replication. The link mentioned here is equivalent to a shortcut in Windows.
  • -F: overwrite the existing target file without prompting.
  • -I: in contrast to the-f option, a prompt is displayed before overwriting the target file, asking the user to confirm whether to overwrite the file. The target file will be overwritten when "y" is answered.
  • -P: in addition to copying the file content, it also copies the modification time and access permissions to the new file.
  • -R: if the source file is a directory file, all subdirectories and files under the directory will be copied.
  • -L: generate a link file without copying a file.


Run the command "cp" to copy all files under the current directory "test/" to the new directory "newtest". Run the following command:

$ Cp-r test/newtest

Note: When you use this command to copy a directory, you must use the "-r" or "-R" parameter ".

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