I want to review whatever cpan is doing (or going to do), and pre-determine the success of an operation before it actually modifies or installs anything, especially on a production server.

That's why you should have a test/staging server configured in the same way as the production server.

Alexander

--
Today I will gladly share my knowledge and experience, for there are no sweeter words than "I told you so". ;-)

In reply to Re^3: How to CPAN dry run ? by afoken
in thread How to CPAN dry run ? by mvanle

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