OmniBoot v1.5

Find package containing file in debian based distros
dpkg -S file

Find package containing file in SUSE based distros
zypper wp file

Find package containing file in Red Hat/Fedora based distros
yum provides file

Find package containing file in arch based distros
pkgfile file

List all packages by installed size (Bytes) on rpm distros
rpm -q -a --qf '%10{SIZE}\t%{NAME}\n' | sort -k1,1n

Remove all packages from repo 10 in openSUSE
zypper --no-refresh -q se -i -r 10 | awk '{print $3}' | tail -n+4 | xargs zypper rm

Remove all orphaned packages on debian based distros with deborphan
apt-get remove --purge $(deborphan)