Dave Nanian: Little did we know that there was a shoe preparing to drop (although perhaps the fact that it was in /usr/bin was a hint): in El Capitan B4, Apple decided to stop shipping Procmail, and with it, lockfile. It wasn’t deprecated and then removed… it was unceremoniously sent to the bit bucket. So, … Continue reading Mac OS X 10.11 Removes /usr/bin/lockfile