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RE: perldelta naming
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From:
Jan Dubois
Date:
December 20, 2010 03:56
Subject:
RE: perldelta naming
Message ID:
01f901cba03c$f7529ee0$e5f7dca0$@activestate.com
On Mon, 20 Dec 2010, Nicholas Clark wrote:
> However, I'm not sure what the "new" portability maxim should be. I'd guess
>
> * At most one .
> * No more than 39 characters before the dot, and 39 after
> * No distinctions solely on case
> * No filenames starting with -
Also don't use any of these names (regardless of case) before the dot:
CON, PRN, AUX, NUL,
COM1, COM2, COM3, COM4, COM5, COM6, COM7, COM8, COM9,
LPT1, LPT2, LPT3, LPT4, LPT5, LPT6, LPT7, LPT8, and LPT9
They are all built-in serial device drivers in Windows and cannot
be used for disk-based files. E.g. even C:\tmp\nul.txt is the
equivalent of /dev/null on Unix. 'AUX' is the offender I've
seen the most in Unix-originated tarballs.
Cheers,
-Jan
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