#!/bin/bash
# Personalized 'df -h' with totals
. /home/default
#df -hP|awk '{ printf "%-25s %5s %5s %5s %5s %-20s \n", $6,$2,$3,$4,$5,"    "$1}' > $TMP
df -hP > $TMP
# cat $TMP
# Uncomment previous and comment the next two 
# if df -h is not shown correctly
cat $TMP|egrep -v '^/|@|/media/'|sort|awk '{ printf "%-25s %5s %5s %5s %5s %-20s \n", $6,$2,$3,$4,$5,"    "$1}'
cat $TMP|egrep '^/'|egrep -v '/media/' |awk '{ printf "%-25s %5s %5s %5s %5s %-20s \n", $6,$2,$3,$4,$5,"    "$1}'|sort
cat $TMP|egrep '/media/'|awk '{ printf "%-25s %5s %5s %5s %5s %-20s \n", $6,$2,$3,$4,$5,"    "$1}'|sort
cat $TMP|egrep '@'|awk '{ printf "%-25s %5s %5s %5s %5s %-20s \n", $6,$2,$3,$4,$5,"    "$1}'|sort
# The showing of the total information
df > $TMP
LINE
# Get the sizes and percentage
SIZE=`cat $TMP |egrep '^\/dev|@'|awk '{t2 = t2 + $2}END{print t2}'`
USED=`cat $TMP |egrep '^\/dev|@'|awk '{t3 = t3 + $3}END{print t3}'`
AVAI=`cat $TMP |egrep '^\/dev|@'|awk '{t4 = t4 + $4}END{print t4}'`
PERC=$(echo -e "${USED}*100/${SIZE}\nquit"|bc)
# Set in GB
SIZE=$(echo -e "$SIZE/(1024*1024)\nquit"|bc)
USED=$(echo -e "$USED/(1024*1024)\nquit"|bc)
AVAI=$(echo -e "$AVAI/(1024*1024)\nquit"|bc)
printf "%-25s %5s %5s %5s %5s %-20s \n" "All in GB" ${SIZE}G ${USED}G ${AVAI}G
#Set in TB
SIZE=$(echo -e "scale=2\n$SIZE/1024\nquit"|bc)
USED=$(echo -e "scale=2\n$USED/1024\nquit"|bc)
AVAI=$(echo -e "scale=2\n$AVAI/1024\nquit"|bc)
printf "%-25s %5s %5s %5s %5s %17s \n" "All in TB" ${SIZE}T ${USED}T ${AVAI}T ${PERC}% @"`uname -mn`"

LINE
exit