- use test -e to test for existence of a file or directory.  -a worked   in bash but not in zsh.
- use test -e to test for existence of a file or directory.  -a worked
  in bash but not in zsh.

marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet,marmolejo/bochs-zet