#!/usr/bin/env bash
if [[ "$1" == "-h" || "$1" == "--help" ]]; then
	echo "Usage: sort-by-last-col [-h] [awk-args]"
	echo "Sort text by last column (columns can vary in length)"
	echo "Any additional arguments are passed to awk (e.g. if you want to set FS (e.g. field separator))"
	exit 0
fi
set -o pipefail
awk "$@" '{print $NF,$0}' | sort -n | cut -f2- -d' '