" aptcache show apt oldstuff
cp ${PKGFILE}-new aptarchive/Packages
-cat aptarchive/Packages | gzip > aptarchive/Packages.gz
-cat aptarchive/Packages | bzip2 > aptarchive/Packages.bz2
-cat aptarchive/Packages | xz --format=lzma > aptarchive/Packages.lzma
+compressfile 'aptarchive/Packages'
rm -rf aptarchive/Packages.diff
mkdir -p aptarchive/Packages.diff
PATCHFILE="aptarchive/Packages.diff/$(date +%Y-%m-%d-%H%M.%S)"