Jekis

#!/bin/bash

function echo_mem_stat () {
    mem_total="$(free | grep 'Mem:' | awk '{print $2}')"
    free_mem="$(free | grep 'Mem:'  | awk '{print $7}')"
    mem_percentage=$(($free_mem * 100 / $mem_total))
    swap_total="$(free | grep 'Swap:' | awk '{print $2}')"
    used_swap="$(free | grep 'Swap:' | awk '{print $3}')"
    swap_percentage=$(($used_swap * 100 / $swap_total))

iamgreaser

function aim_and_fire(at)
	target(at)
	shoot()
end

print("Where do I shoot myself?")
target = io.read()
aim_and_fire(target)