# Display all files and use human readable sizes.
alias du='du -sh'
+# Use human readable sizes.
+alias df='df -h'
+
# Multiple files given to Vim are opened in tabs, supported since Vim 7.
if [[ ${${${(f)"$(vim --version)"}[1]#VIM - Vi IMproved }%% *} == 7* ]]; then
alias vim='vim -p'