#!/bin/sh
#
#
# Author:      Bernhard Kuehl
#              Universitaet Osnabrueck
#              Thu Jun 26 19:01:10 MET DST 1997
# File:        lpcount
# Description:
#              

fatal ()
{
	echo ${1+"$@"} >&2
	exit 1
}

PATH=/usr/local/gnu/bin:/usr/bin:/bin
export PATH

INPUT=account

[ ! -f "$INPUT" ] && fatal "$INPUT ist keine Datei"
[ ! -r "$INPUT" ] && fatal "$INPUT nicht lesbar"

cat "$INPUT" | egrep '^User:' | sed s'/Host.*Pages: //' |  gawk '
		{
			if ( $3 == 0 )
				$3=1
			data[$2]+=$3
		}
	END	{
			for ( i in data )
				print i":\t"data[i]
		}
' | sort -n -r +1

exit 0