getting ride of old snapshots
for i in `zfs list|grep $pool/$fs/$fs@$date/description+wildcard|cut -d" " -f1 -`;do zfs destroy $i;done
August 23, 2007
getting ride of packages
since some maintainers think they dont need to use catogories for the software they package even if they consists out of many (packages). this makes it hard to get ride of something like staroffice via "pkgrm".
something like "yes|pkgrm `pkginfo|grep staroffice|cut -d" " -f2 -`" helps in this case
