...doesn’t explain why it worked on the second run...

Oh, it does. On the second run the directory $path.1 had already been created (by the first run) and so the loop beginning with "until (! -d $PATH)" did run at least once. When that happens the line "$New=..:" gets executed. Result: $New!=$Old

In reply to Re^3: New Folders by jethro
in thread New Folders by Brian268

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