#!/bin/sh

mem=$(free | awk '/^Mem:/ {print $3/$2 * 100.0}')
mem=${mem%.*}

if [ "$mem" -ge 90 ]; then
    color="#c7162b"
elif [ "$mem" -ge 70 ]; then
    color="#e95420"
else
    color="#d0d0d0"
fi

used=$(free -h | awk '/^Mem:/ {print $3}')
total=$(free -h | awk '/^Mem:/ {print $2}')

echo "RAM $used/$total"
echo "RAM $used/$total"
echo "$color"