lispdoc - results for file-write-date

(file-write-date pathspec)
Function: Return the write date of the file specified by PATHSPEC. An error of type FILE-ERROR is signaled if no such file exists, or if PATHSPEC is a wild pathname.
 Mentioned in:
CLtL2 - 23.3. Renaming, Deleting, and Other File Operations
HyperSpec - Function FILE-WRITE-DATE
PCL - interacting with the file system