#!/bin/bash

# $1 = msg , $2 = count
# ex) wait "Wait 5" 5
function wait() {

    msg=$1
    count=0
    total=$2
    pstr="[=======================================================================]"

    echo $msg

    while [ $count -lt $total ]; do
    sleep 1 # this is work
    count=$(( $count + 1 ))
    pd=$(( $count * 73 / $total ))
    printf "\r%3d.%1d%% %.${pd}s" $(( $count * 100 / $total )) $(( ($count * 1000 / $total) % 10 )) $pstr
    done

    echo ''
}