I don't have my 3rd Edition of the Camel book here at home, but I'm pretty sure it's in there, although it's not in the 2nd edition. (The third edition is considerably larger, to accomodate the many additions to perl.)
The "perldoc perl561delta" command I mentioned previously gives this information as well, just ahead of the paragraph about 3-argument open(). It's also on the web at File and directory handles can be autovivified. It's nicely described with a concise example.
Using "open delta" as the search string at Perl documentation is an alternative to the "grep" method mentioned in my previous post. The header at that link says its 5.8 documentation, but the previous deltas are included. Searching the web version gives you an interface that's a lot prettier than what you get grepping the text of the perl docs, but the web interface doesn't show you the context lines in each file, so you can't go to the document you want as fast. I find both approaches helpful, for different needs, but either interface will do the job, according to your preference.
In reply to Re^2: File Handles
by rodion
in thread File Handles
by lustyx
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