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export

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  1. setopt magic_equal_subst # for `export foo=~/bar`
  2. function export() { EXPORT=${1%%\=*} ; typeset -Ux $* }
  3. function +() { eval builtin export ${EXPORT}=\$\{$EXPORT\}:\$1 }
  5. # now you can do
  6. #
  7. # export PATH=/home/$USER/bin/$OSTYPE # arch dependent binaries
  8. # + /home/$USER/bin # arch independent scripts
  9. # + /usr/local/bin # local apps
  10. # + /opt/gnu/bin # gnu tools
  11. # + ...
  12. #
  13. # or even stuff like:
  14. #
  15. # export PATH=~/bin/$OSTYPE # arch dependent binaries
  16. # + ~/bin # arch independent scripts
  17. # case $OSTYPE in
  18. # sun*)
  19. # + $OPENWINHOME/bin # openwindows applications
  20. # + /usr/ccs/bin # compiler tools
  21. # + /opt/bin # optional packages
  22. # ;;
  23. # *)
  24. # + /usr/bin/X11 # X11 applications
  25. # ;;
  26. # esac
  27. # + /usr/local/bin # local apps
  28. # + /opt/gnu/bin # gnu tools
  29. # + ...
  31. unfunction export +