I made the mistake of installing texlive-2016 from a [PPA]{https://launchpad.net/~jonathonf/+archive/ubuntu/texlive-2016}. I had the default texlive installation for 14.04 installed and tried to install texlive 2016 in its place. The install failed, at which point I tried frantically to remove texlive-2016. I am unable to remove context from the newer distribution.
dmortens@syllable:~$ sudo dpkg -P context
(Reading database ... 648524 files and directories currently installed.)
Removing context (2016.05.17.20160523-1~ubuntu14.04.1york0) ...
unknown option: format
dpkg: error processing package context (--purge):
subprocess installed post-removal script returned error exit status 1
Errors were encountered while processing:
context
I have also tried sudo apt-get remove context, sudo apt-get -f install, sudo dpkg --remove --force-remove-reinstreq context, and a number of other suggestions. I'm not sure what to make of the unknown option: format message. How do I force the removal of this package? It is preventing me from adding or removing any other packages.