Print the open log files and their sizes in human readable format

getOpenLogFileSizes.sh

#!/bin/sh

/usr/sbin/lsof +D /logs -s 2>/dev/null | sort -k 7 -g -r | while read x; do
   size=`echo $x | awk '{print $7}'`
   file=`echo $x | awk '{print $9}'`

   SIZE=`echo $size | awk 'function human(x) {
         s=" B   KiB MiB GiB TiB EiB PiB YiB ZiB"
         while (x>=1024 && length(s)>1)
               {x/=1024; s=substr(s,5)}
         s=substr(s,1,4)
         xf=(s==" B  ")?"%5d   ":"%8.2f"
         return sprintf( xf"%s\n", x, s)
      }
      {gsub(/^[0-9]+/, human($1)); print}'`

   echo "$SIZE $file"
done