Stephen Warren wrote: > The existing unison rpm owns /usr/bin/unison. > > I'd like to propose removing the unison rpm, and replacing it with > unison2.13 and unison2.27, so they could both be installed side-by-side. > Further, I'd these rpms to use alternatives to provide /usr/bin/unison. > > So, I created those two new rpms and made %post set up the alternative. > I also set unison2.13 to obsolete unison in order to automatically > switch people to the new rpms on a "yum update". However, with this set > up, since yum erases the original unison after installing the new > unison2.13, the erase deletes /usr/bin/unison, leaving it non-existent > after the update. Aha - configuring the alternatives inside %posttrans instead of %post appears to solve the problem... -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list