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However, it applies independently of -i/ -interactive neither option cancels the effect of the other. This option has no effect if the -n/ -no-clobber option is used. If an existing destination file cannot be opened, remove it and try again. Same as " -no-dereference -preserve=links".

However, this option is available for special, expert use cases.Ĭopy symbolic links themselves, rather than the files they refer to, and preserve hard links between source files in the copies. You usually don't want to use this option, because it can have undesired results, such as hanging forever or filling up your entire disk. When operating recursively, copy contents of special files, such as FIFOs and devices found in /dev. Like -backup, but does not accept a control argument the default control method is always used. The control parameter specifies what version control method to use see version control for details.Īs a special case, cp -force -backup makes a backup of source when source and dest are the same, regular file. Make a backup of each existing destination file that would otherwise be overwritten or removed. You can control exactly which attributes are copied with the -preserve option. If the destination file already exists, don't alter its contents. This metadata includes security context data if you are running SELinux.ĭon't copy the file data, only create a file with the same attributes. When performing the copy, attempt to preserve as much of the original file structure, attributes, and associated metadata as possible. If you want to be prompted for confirmation before files are overwritten, use the -i (interactive) option.

If the destination file name already exists, its data is destroyed. To view output when files are copied, use the -v (verbose) option.īy default, cp will overwrite files without asking. Like many core Linux commands, if the cp command is successful, by default, no output is displayed. The general form of the command is cp source destination, for example: cp myfile.txt myfilecopy.txt