I have used various versions of Perl ranging from 5.8 through 5.20 on Windows XP, Vista, 7 and 8.1 without having any issue using either \ or /, or indeed mixing them, as path separators for internal Perl file operations or for most Windows command line file operations.

There are Windows applications that don't play the game. msiexec is one of them as I found out while fixing a bug in our build and test system today. Maybe what you saw was nothing to do with Perl but happened in a context where you were using Perl?

Premature optimization is the root of all job security

In reply to Re^6: perl tk widget will not copy files by GrandFather
in thread perl tk widget will not copy files by john.tm

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