#!/bin/sh
RUNNINGTOTAL=0
for i in `ls *.txt`; do
THISTOTAL=`cat $i | grep ^\\\[Size\\\] | cut -d ":" -f 2 | cut -d \t -f 1 | sed 's/[ \t]*$//'`
RUNNINGTOTAL=$(($RUNNINGTOTAL + $THISTOTAL))
echo "(*) $i --> $THISTOTAL bytes (Total so far: $RUNNINGTOTAL)"
done
echo ""

KIB=$(($RUNNINGTOTAL / 1024))
KB=$(($RUNNINGTOTAL / 1000))
MIB=$(($RUNNINGTOTAL / 1048576))
MB=$(($RUNNINGTOTAL / 1000000))
echo "Total: $RUNNINGTOTAL bytes / $KIB Ki / $KB kB / $MB Mb / $MIB MiB "