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Mine is changed for Heroku, but it only prepends. I've never seen $PATH be rearranged.

• OJFord 11y ago
  If you prefix it with something already in there then it's effectively rearranged. You wouldn't do this deliberately, of course, but it happens a lot - people end up with massive PATHs because they blindly prefix when something's gone wrong and it _may_ be the solution.
  • tobylane 11y ago
    I was thinking prepending and appending aren't rearranging.
    • OJFord 10y ago
      The important part of my above sentence was "with something already there". If $PATH == 'a:b' and you do `export PATH=b:$PATH, then you've basically rearranged it. It may as well be 'b:a'.