I disagree.
The problem is that you need a leading zero in order for a number in Perl to be interpreted as octal. That isn't explicitly mentioned in the chmod() documentation, and might not be clear if you don't already know it.
print 0777 . " (octal)\n";
print 777 . " (decimal)\n";
When's the last time you used duct tape on a duct? --Larry Wall
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