bjwebb@webb-desktop:~$ sudo apt-get remove icedtea-java7-bin icedtea-java7-jre
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages will be REMOVED
  icedtea-java7-bin icedtea-java7-jre
0 upgraded, 0 newly installed, 2 to remove and 0 not upgraded.
Need to get 0B of archives.
After unpacking 82.7MB disk space will be freed.
Do you want to continue [Y/n]? Y
(Reading database ... 126690 files and directories currently installed.)
Removing icedtea-java7-bin ...
update-binfmts: warning: /var/lib/binfmts/jexec does not exist; nothing to do! update-binfmts: exiting due to previous errors
dpkg: error processing icedtea-java7-bin (--remove):
 subprocess pre-removal script returned error exit status 2
dpkg: icedtea-java7-jre: dependency problems, but removing anyway as you request:
 icedtea-java7-bin depends on icedtea-java7-jre (>= 7~b19-1.3+20070905-0ubuntu1).
Removing icedtea-java7-jre ...
Errors were encountered while processing:
 icedtea-java7-bin
E: Sub-process /usr/bin/dpkg returned an error code (1)
bjwebb@webb-desktop:~$