Disk Space Script for Linux

#!/bin/bash

Black=’\e[0;30m’
Blue=’\e[0;34m’
Green=’\e[0;32m’
Cyan=’\e[0;36m’
Red=’\e[0;31m’
Purple=’\e[0;35m’
Brown=’\e[0;33m’
Light_Gray=’\e[0;37m’
Dark_Gray=’\e[1;30m’
Light_Blue=’\e[1;34m’
Light_Green=’\e[1;32m’
Light_Cyan=’\e[1;36m’
Light_Red=’\e[1;31m’
Light_Purple=’\e[1;35m’
Yellow=’\e[1;33m’
White=’\e[1;37m’

Blink=’\033[5m’
Bold=’\033[1m’
Underline=’\033[4m’
No_Color=’\033[0m’

TermSize=tput cols

if [ $TermSize -gt “81” ]; then
TermSize=81
fi

function Print {

if [ $DISK = “none” ] || [ $DISK = “/dev/sda1” ] || [ $DISK = “/dev/pts” ] || [ $DISK = “/dev/shm” ] || [[ $DISK =~ /dev/sr.* ]]; then
continue
fi

read SIZE USED FREE PERCENT <<< $(df -hP 2> /dev/null|grep $DISK|awk ‘{print $2″ “$3” “$4” “$5}’)
PERCENT=$(echo $PERCENT|sed s/%//)
BarSize=$(echo “($PERCENT*($TermSize-3))/100″|bc)

if [ “$PERCENT” -gt “90” ]; then
Color=$Light_Red
elif [ “$PERCENT” -gt “70” ]; then
Color=$Yellow
else
Color=$Light_Green
fi

echo “Partition: $DISK”
echo -ne “Total size: $SIZE | ”
echo -ne “Used space: $USED | ”
echo -ne “Free space: ${Color}$FREE${No_Color} | ”
echo -ne “Used space percent: $PERCENT %”
echo

echo -ne “[”

for i in seq 1 $BarSize; do
echo -ne “${Color}#”
echo -ne “${No_Color}”
done

for i in seq 1 $(echo "$TermSize-$BarSize-3"|bc); do
echo -ne “=”
done

echo “]”

echo -ne “${No_Color}”
echo
}

echo

if [ “$1” != “” ]; then
DISK=$1
Print
else
for DISK in $(mount 2> /dev/null | grep “^/dev/” | awk ‘{print $1}’); do
Print
done
fi