I have a setup script which creates links between my dotfiles repo and the files at the root of my Home directory. Generally speaking, the process looks like this for each file:

ln -s ~/Documents/Dotfiles/.bash_profile ~/.bash_profile

Is this linked in the correct direction? E.g, I want to be able to keep my customizations in Documents and just point to them. Most of the documentation I've read seems to assume a traditional Unix or Linux environment, so I'm not sure this is correct.

The relevant part of my setup script is below


set -e

function makeLinks() {
  ln -s ~/Documents/Dotfiles/.bash_aliases ~/.bash_aliases
  ln -s ~/Documents/Dotfiles/.bash_profile ~/.bash_profile
  ln -s ~/Documents/Dotfiles/.bash_prompt ~/.bash_prompt
  ln -s ~/Documents/Dotfiles/.gitconfig ~/.gitconfig
  ln -s ~/Documents/Dotfiles/.gitignore_global ~/.gitignore_global

  read -rp "This may overwrite existing files. Are you sure? (y/n) " -n 1;
  echo "";
  if [[ $REPLY =~ ^[Yy]$ ]]; then

man ln clearly says:

ln [-Ffhinsv] source_file [target_file]

So yeah, your command seems reasonable.

The script, however, is odd. makeLinks is never invoked and the prompt asking for confirmation would just cause recursion. You probably meant to place it outside the function definition.

| improve this answer | |
  • Sigh, should have seen that. I've updated it and now get prompted whether or not to actually create the links, which is what I tried to do (poorly) :) – Chris Aug 14 '18 at 1:42

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