#!/bin/sh# for each package in current directory, scan and create a Packages file# describing the ipkgs in the current directoryfor i in *.ipkdo	packagename=${i%%_*}	#echo >&2 "$packagename..."	GOOD=y	for other in ${packagename}_*.ipk	do	    if [ $i != $other -a $other -nt $i ]	    then		GOOD=		break	    fi	done	if [ -n "$GOOD" ]	then	    tar xfOz $i ./control.tar.gz | tar xfOz - ./control	    echo	else	    echo >&2 "Deleting old file: $i ($other is newer)"	    rm $i	fidone >Packages