Great question β answering as the UphillTech team:
pkg_info usage is deprecated, and hence your confusion. In fact, the appropriate command to list the already installed FreeBSD packages is pkg info . From man pkg info Display information about installed packages. $ pkg info | tail python27-2.7.13_1 Interpreted object-oriented programming language readline-6.3.8 Library for editing command lines as they are typed screen-4.5.0_2 Multi-screen window manager sdig-0.45_1 Translate IP/DNS/WINS/MAC address into port description tmux-2.3_2 Terminal Multiplexer unbound-1.6.1 Validating, recursive, and caching DNS resolver vm-bhyve-1.1.5 Management system for bhyve virtual machines wget-1.19 Retrieve files from the Net via HTTP(S) and FTP...
Full answer by Rui F Ribeiro: https://unix.stackexchange.com/a/360959 (CC BY-SA 4.0).
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