#!/bin/ksh
#
# Yves Dorfsman, 2000/01/21
#


/usr/sbin/vgdisplay |\
while read LINE
  do
  case $LINE in
    *VG?Name*)     VGNAME=${LINE##*/}
                   print -n "$VGNAME:\t"
		   ;;

    *PE?Size*)     UNIT=${LINE##*\(}
                   UNIT=${UNIT%%\)*}
                   SIZE=${LINE##* }
                   ## print "Size: $SIZE $UNIT"
                   ;;

    *Free?PE*)     FREEPE=${LINE##* }
                   let "FREETOTAL = FREEPE * SIZE"
		   ## print "FREEPE $FREEPE"
                   print "$FREETOTAL $UNIT free to be allocated"
                   ;;


  esac

  done