Copy files that older than 2 week using command prompt

朋友问了我这个问题，我就找了找，code了下

我的code

SET Sourcefiles=C:\source

SET destinationfiles=C:\destination

forfiles /p %Sourcefiles% /s /d -14  /c "CMD /c xcopy @path %destinationfiles% /Y" 

Xcopy

Copies files and directories, including subdirectories.

Syntax

xcopy Source [Destination] [/w] [/p] [/c] [/v] [/q] [/f] [/l] [/g] [/d[:mm-dd-yyyy]] [/u] [/i] [/s [/e]] [/t] [/k] [/r] [/h] [{/a|/m}] [/n] [/o] [/x] [/exclude:file1[+[file2]][+[file3]] [{/y|/-y}] [/z]

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Parameters

Source   : Required. Specifies the location and names of the files you want to copy. This parameter must include either a drive or a path.

Destination   : Specifies the destination of the files you want to copy. This parameter can include a drive letter and colon, a directory name, a file name, or a combination of these.

/w   : Displays the following message and waits for your response before starting to copy files:

Press any key to begin copying file(s)

/p   : Prompts you to confirm whether you want to create each destination file.

/c   : Ignores errors.

/v : Verifies each file as it is written to the destination file to make sure that the destination files are identical to the source files.

/q   : Suppresses the display of xcopy messages.

/f   : Displays source and destination file names while copying.

/l   : Displays a list of files that are to be copied.

/g   : Creates decrypted destination files.

/d [ : mm-dd-yyyy ] : Copies source files changed on or after the specified date only. If you do not include a mm-dd-yyyy value, xcopy copies all Source files that are newer than existing Destination files. This command-line option allows you to update files that have changed.

/u   : Copies files from Source that exist on Destination only.

/i   : If Source is a directory or contains wildcards and Destination does not exist, xcopy assumes destination specifies a directory name and creates a new directory. Then, xcopy copies all specified files into the new directory. By default, xcopy prompts you to specify whether Destination is a file or a directory.

/s   : Copies directories and subdirectories, unless they are empty. If you omit /s, xcopy works within a single directory.

/e   : Copies all subdirectories, even if they are empty. Use /e with the /s and /t command-line options.

/t   : Copies the subdirectory structure (that is, the tree) only, not files. To copy empty directories, you must include the /e command-line option.

/k   : Copies files and retains the read-only attribute on destination files if present on the source files. By default, xcopy removes the read-only attribute.

/r   : Copies read-only files.

/h   : Copies files with hidden and system file attributes. By default, xcopy does not copy hidden or system files.

/a   : Copies only source files that have their archive file attributes set. /a does not modify the archive file attribute of the source file. For information about how to set the archive file attribute by using attrib, see Related Topics.

/m   : Copies source files that have their archive file attributes set. Unlike /a, /m turns off archive file attributes in the filesthat are specified in the source. For information about how to set the archive file attribute by using attrib, see Related Topics.

/n   : Creates copies by using the NTFS short file or directory names. /n is required when you copy files or directories from an NTFS volume to a FAT volume or when the FAT file system naming convention (that is, 8.3 characters) is required on the destination file system. The destination file system can be FAT or NTFS.

/o   : Copies file ownership and discretionary access control list (DACL) information.

/x   : Copies file audit settings and system access control list (SACL) information (implies /o).

/exclude: filename1 [ + [ filename2 ]][ + [ filename3 ]]   : Specifies a list of files containing strings.

/y   : Suppresses prompting to confirm that you want to overwrite an existing destination file.

/-y   : Prompts to confirm that you want to overwrite an existing destination file.

/z   : Copies over a network in restartable mode.

/?   : Displays help at the command prompt.

https://technet.microsoft.com/en-us/library/bb491035.aspx

Forfiles

 

Updated: April 17, 2012

Applies To: Windows Vista, Windows Server 2008, Windows Server 2012, Windows 8

Selects and executes a command on a file or set of files. This command is useful for batch processing.

For examples of how to use this command, see Examples.

Syntax

forfiles [/p ] [/m ] [/s] [/c ""] [/d [{+|-}][{|}]]

Parameters

Parameter	Description
/p	Specifies the path from which to start the search. By default, searching starts in the current working directory.
/m	Searches files according to the specified search mask. The default search mask is *.*.
/s	Instructs the forfiles command to search into subdirectories recursively.
/c ""	Runs the specified command on each file. Command strings should be enclosed in quotation marks. The default command is "cmd /c echo @file".
/d [{+|-}][{|}]	Selects files with a last modified date within the specified time frame. Selects files with a last modified date later than or equal to (+) or earlier than or equal to (-) the specified date, where Date is in the format MM/DD/YYYY. Selects files with a last modified date later than or equal to (+) the current date plus the number of days specified, or earlier than or equal to (-) the current date minus the number of days specified. Valid values for Days include any number in the range 0–32,768. If no sign is specified, + is used by default.
/?	Displays help at the command prompt.

https://technet.microsoft.com/en-us/library/cc753551(v=ws.11).aspx