NAME
mv —
move files
SYNOPSIS
mv |
[-f | -i |
-n] [-hv]
source target |
mv |
[-f | -i |
-n] [-v]
source ... directory |
DESCRIPTION
In its first form, the mv utility renames
the file named by the source operand to the
destination path named by the target operand. This
form is assumed when the last operand does not name an already existing
directory.
In its second form, mv moves each file
named by a source operand to a destination file in the
existing directory named by the directory operand. The
destination path for each operand is the pathname produced by the
concatenation of the last operand, a slash, and the final pathname component
of the named file.
The following options are available:
-f- Do not prompt for confirmation before overwriting the destination path.
(The
-foption overrides any previous-ior-noptions.) -h- If the target operand is a symbolic link to a
directory, do not follow it. This causes the
mvutility to rename the file source to the destination path target rather than moving source into the directory referenced by target. -i- Cause
mvto write a prompt to standard error before moving a file that would overwrite an existing file. If the response from the standard input begins with the character ‘y’ or ‘Y’, the move is attempted. (The-ioption overrides any previous-for-noptions.) -n- Do not overwrite an existing file. (The
-noption overrides any previous-for-ioptions.) -v- Cause
mvto be verbose, showing files after they are moved.
It is an error for the source operand to specify a directory if the target exists and is not a directory.
If the destination path does not have a mode which permits
writing, mv prompts the user for confirmation as
specified for the -i option.
As the
rename(2) call does not work across file systems,
mv uses
cp(1) and
rm(1) to accomplish the move. The effect is equivalent
to:
rm -f destination_path && \ cp -pRP source_file destination && \ rm -rf source_file
EXIT STATUS
The mv utility exits 0 on success,
and >0 if an error occurs.
EXAMPLES
Rename file foo to bar, overwriting bar if it already exists:
$ mv -f foo barCOMPATIBILITY
The -h, -n, and
-v options are non-standard and their use in scripts
is not recommended.
SEE ALSO
STANDARDS
The mv utility is expected to be
IEEE Std 1003.2 (“POSIX.2”)
compatible.
HISTORY
A mv command appeared in
Version 1 AT&T UNIX.