Returns last modification time of the specified file
Supported Platforms: Windows and Mac OS
(vl-file-systime filename)
Type: String
Name of the file to be checked.
Type: List or nil
A list containing the modification date and time; otherwise nil, if the file is not found.
The list returned contains the following elements:
Note that Monday is day 1 of day of week, Tuesday is day 2, and so on.
(vl-file-systime "c:/program files/<AutoCAD installation directory>/sample/visuallisp/yinyang.lsp") (1998 4 3 8 10 6 52)
The returned value shows that the file was last modified in 1998, in the 4th month of the year (April), the 3rd day of the week (Wednesday), on the 8th day of the month, at 10:6:52.
(vl-file-systime "/output.txt") (2011 5 4 26 16 3 51 586)
The returned value shows that the file was last modified in 2011, in the 5th month of the year (May), the 4th day of the week (Thursday), on the 26th day of the month, at 4:03:51 PM.