
When calling addEntry inside a subshell, the filesCopied array would be updated only in the subshell's environment. This would only cause an issue if no -g flag was passed to the script, causing no kernels to be copied.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.