#/bin/sh
#
# File: totalsize.sh
# Use : show the size of the files and sub directories
#
if [ $# -gt 0 ]
then
echo "Usage: $totalsize.sh (Note: no arguments)"
exit
fi
bgntime=`date +%s`
tmpval=$1
totalsize=0
totalsizedir=0
echo "1) Files"
echo " MB KB File"
echo "------------------------------------------------------------------------"
#NF the nums of fields per row
ls -l $1 |grep -v ^d |sort -n +4 |awk '(NF > 2){totalsize=totalsize+$5;printf "%14.3fM %14.3fK %s\n",$5/1024/1024M,$5/1024,$NF} END{ printf "------------Total:%fM-------------",totalsize/1024/1024}'|sed 's:/.*/\([^/]\{1,\}\)$:\1:g'
echo
echo
echo "2) Dirs"
echo " MB KB Directories"
echo "------------------------------------------------------------------------"
du $1 --max-depth=1 | sort -n|awk '$2!="." {totalsizedir=totalsizedir+$1;printf "%14.3fM %14.3fK %s\n",$1/1024,$1,$2} END{printf "--------------Total: %fM---------------\n",totalsizedir/1024 }'|sed 's:/.*/\([^/]\{1,\}\)$:\1:g'
endtime=`date +%s`
echo "Total Time: $(($endtime-$bgntime))s"
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