• ← FileType

SetFileDate

WMA link

SetFileDate["file"]

set the file access and modification dates of file to the current date.

SetFileDate["file", date]

set the file access and modification dates of file to the specified date list.

SetFileDate["file", date, "type"]

set the file date of file to the specified date list.
The "type“ can be one of ”Access“, ”Creation“, ”Modification", or All.

Create a temporary file (for example purposes)

• • tmpfilename = $TemporaryDirectory <> "/tmp0";

• • Close[OpenWrite[tmpfilename]];

• • SetFileDate[tmpfilename, {2002, 1, 1, 0, 0, 0.}, "Access"];