#!/bin/zsh

# count

# A simle countdown ZSH script
# Usage: count 20 # in seconds
# Note: This is NOT miliseconds precise.

second="0.99"
set +m
c="$1" ; d="$1"
echo -ne "${(l(5)( ))c}\r" &
repeat c {(( c-- )); sleep "$second" & var="${(l(5)( ))c}\r"; wait; echo -ne "$var"} 
wait
echo "$d seconds has passed."