Nguyễn Thái Ngọc Duy <pclo...@gmail.com> writes:
> +category_list () {
> + command_list "$1" | awk '{print $2;}' | sort | uniq
> +}Piping output of awk to sort/uniq, instead of processing all inside awk within the END block of the script, means that we are wasting two processes---I do not think we care too much about it, but some people might.
