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mv(1)			    General Commands Manual			 mv(1)

NAME
       mv - move or rename files and directories

SYNOPSIS
       extarg] file1 new-file

       extarg] file1 [file2 ...] dest-directory

       extarg] directory1 [directory2 ...] dest-directory

DESCRIPTION
       The command moves:

	      o	 One file (file1) to a new or existing file (new-file).

	      o	 One  or  more files (file1, [file2, ...])  to an existing di-
		 rectory (dest-directory).

	      o	 One  or  more	 directory   subtrees	(directory1,   [direc-
		 tory2,	...])	to  a  new  or existing	directory (dest-direc-
		 tory).

       Moving file1 to new-file	is used	to rename a file within	a directory or
       to  relocate  a file within a file system or across different file sys-
       tems.  When the destination is a	directory, one or more files are moved
       into  that  directory.  If two or more files are	moved, the destination
       must be a directory.  When moving a single file to a new	file, if  new-
       file exists, its	contents are destroyed.

       If the access permissions of the	destination dest-directory or existing
       destination file	new-file forbid	writing, asks permission to  overwrite
       the  file.   This is done by printing the mode (see chmod(2) and	Access
       Control Lists below), followed by the first letters of  the  words  yes
       and no in the language of the current locale, prompting for a response,
       and reading one line from the standard input.  If the response  is  af-
       firmative  and the action is permissible, the operation occurs; if not,
       the command proceeds to the next	source file, if	any.

       If file1	is a file and new-file is a link to another  file  with	 other
       links,  the  other  links  remain  and new-file becomes a new file.  If
       file1 is	a file with links or a link to a file, the  existing  file  or
       link  remains  intact, but the name is changed to new-file which	may or
       may not be in the directory where file1 resided,	depending on directory
       path names used in the command.	The last access	and modification times
       of the file or files being moved	remain unchanged.

   Options
       recognizes the following	options:

	      Perform	     commands without prompting	for permission.	  This
			     option  is	assumed	when the standard input	is not
			     a terminal.

	      Causes	     to	write a	prompt to standard output before  mov-
			     ing a file	that would overwrite an	existing file.
			     If	the response from the standard input is	affir-
			     mative,  the  file	 is moved if permissions allow
			     the move.

	      Specifies	the handling of	any extent attributes of the  files(s)
	      to be moved.
			     extarg can	be one of the following	values:

			     Issue a warning message if	extent attributes can-
			     not be preserved,
					 but move the file anyway.

			     Do	not preserve extent attributes.

			     Do	not move the file  if  the  extent  attributes
			     cannot be preserved.

					 If  multiple  source files are	speci-
					 fied with a single target  directory,
					 will  move  the  files	that either do
					 not have extent  attributes  or  that
					 have  extent  attributes  that	can be
					 preserved.  will not move  the	 files
					 if  it	 cannot	 preserve their	extent
					 attributes.

			     Extent attributes	cannot	be  preserved  if  the
			     files  are	being moved to a file system that does
			     not support extent	attributes  or	if  that  file
			     system has	a different block size than the	origi-
			     nal.  If is not specified,	the default value  for
			     extarg is

   Access Control Lists	(ACLs)
       If  optional  ACL entries are associated	with new-file, displays	a plus
       sign after the access mode when	asking	permission  to	overwrite  the
       file.

       If  new-file  is	 a  new	 file,	it inherits the	access control list of
       file1, altered to reflect any difference	in ownership between  the  two
       files (see acl(5) and aclv(5)).	In JFS file systems, new files created
       by do not inherit their parent  directory's  default  ACL  entries  (if
       any), but instead retain	their original ACLs.  When moving files	from a
       JFS file	system to an HFS file system or	vice versa, optional  ACL  en-
       tries are lost.

EXTERNAL INFLUENCES
   Environment Variables
       determines  the	interpretation of text as single byte and/or multibyte
       characters.

       and determine the local language	equivalent of y	(for yes/no queries).

       determines the language in which	messages are displayed.

       If is not specified in the environment or is set	to the	empty  string,
       the  value  of is used as a default for each unspecified	or empty vari-
       able.  If is not	specified or is	set to the empty string, a default  of
       (see  lang(5))  is used instead of If any internationalization variable
       contains	an invalid setting, behaves  as	 if  all  internationalization
       variables are set to See	environ(5).

   International Code Set Support
       Single character	and multibyte character	code sets are supported.

EXAMPLES
       Rename a	file in	the current directory:

       Rename a	directory in the current directory:

       Rename  a  file	in the current directory whose name starts with	a non-
       printing	control	character or a character that is special to the	shell,
       such as and (extra care may be required depending on the	situation):

       Move  directory	and  its contents to a new location in the file	system
       (upon completion, a subdirectory	named resides in directory

       Move all	files and directories (including links)	in the current	direc-
       tory to a new location underneath

       Move  all  files	and directories	(including links) in to	a new location
       underneath and are in separate directory	paths):

WARNINGS
       If file1	and new-file exist on different	file systems, copies the  file
       and deletes the original.  In this case the mover becomes the owner and
       any linking relationship	with other files is lost.  cannot  carry  hard
       links  across file systems.  If file1 is	a directory, copies the	entire
       directory structure onto	the destination	file system  and  deletes  the
       original.

       cannot be used to perform the following operations:

	      o	 Rename	either the current working directory or	its parent di-
		 rectory using the or notation.

	      o	 Rename	a directory to a new name identical to the name	 of  a
		 file contained	in the same parent directory.

DEPENDENCIES
   NFS
       Access  control lists of	networked files	are summarized (as returned in
       st_mode by stat(2)), but	not copied to the new  file.   When  using  on
       such  files, a is not printed after the mode value when asking for per-
       mission to overwrite a file.

AUTHOR
       was developed by	AT&T, the University of	California, Berkeley and HP.

SEE ALSO
       cp(1), cpio(1), ln(1), rm(1), link(1M), lstat(2), readlink(2), stat(2),
       symlink(2), symlink(4), acl(5), aclv(5).

STANDARDS CONFORMANCE
									 mv(1)

NAME | SYNOPSIS | DESCRIPTION | EXTERNAL INFLUENCES | EXAMPLES | WARNINGS | DEPENDENCIES | AUTHOR | SEE ALSO | STANDARDS CONFORMANCE

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