http://www.perlmonks.org?node_id=984997


in reply to File Handles Chapter(not homework)

Write a program that opens a file with STDIN and then writes each line of the file proceded by the file's name and a colon.

Strictly speaking, Standard IO is a streaming protocol and there is no meta-data associated with it (like name, size or date) so you must have been asked a different question.