#! zsh path=(/usr/local/bin $path) if whence brew >/dev/null; then path=( /usr/local/opt/coreutils/libexec/gnubin /usr/local/sbin ~/Library/Python/*/bin $path ) fi path=(/usr/local/texlive/20*/bin/universal-* $path) path=(~/bin ~/.bin ~/.local/bin $path) # filter out duplicates, nonexistent directories, and . (the current directory) path=(${(u)^path:#.}(N))