zimfw/modules/archive/init.zsh

#
# Archive aliases
#

# if pigz/pbzip2 are available, alias them as they are drop-in replacements for gzip and bzip2, respectively.

#
# pigz
#

if (( ${+commands[pigz]} )); then
  alias gzip='pigz'
fi

if (( ${+commands[unpigz]} )); then
  alias gunzip='unpigz'
fi

#
# pbzip2
#

if (( ${+commands[pbzip2]} )); then
  alias bzip2='pbzip2'
fi

if (( ${+commands[pbunzip2]} )); then
  alias bunzip2='pbunzip2'
fi