#!/bin/bash
RAM=$(free -m | awk 'NR==2{printf "%s/%sMB (%.2f%%)\n", $3,$2,$3*100/$2 }')
LOAD=$(uptime | awk -F'[a-z]:' '{ print $2}')
DISK=$(df -h | awk '$NF=="/"{printf "%s/%s (%s)\n", $3,$2,$5}')
CPU=$(grep 'cpu ' /proc/stat | awk '{usage=($2+$4)*100/($2+$4+$5)} END {print usage "%"}')
UPTIME=$(uptime | awk '{print $3" "$4}' | sed 's/,//g')

echo "Load : $LOAD"
echo "CPU  : $CPU"
echo "RAM  : $RAM"
echo "Disk : $DISK"
echo "Up   : $UPTIME"