I am trying to downlevel ZFS in El Capitan from 1.5.2 to 1.4.2 but the uninstall script doesn't pause to allow me to input my password. Output is below:
mstan$ /Volumes/OpenZFS\ on\ OS\ X\ 1.3.0/Docs\ \&\ Scripts/uninstall-openzfsonosx.sh
Checking for admin privileges
Please enter your password
Checking for admin privileges
Starting uninstall
Created uninstall log file.../Users/mstan/zfsuninstaller.VaWaOh
No pools should be imported
/usr/sbin/zpool does not exist.
You will need to export your pool(s) and unload zfs.kext manually before uninstalling.