portversionでインストールされているpotsを確認

bsd# portversion -v
[Rebuilding the pkgdb <format:bdb_btree> in /var/db/pkg ... - 7 packages found (-0 +7) ....... done]
[Updating the portsdb <format:bdb_btree> in /usr/ports ... - 15918 port entries found .........1000.........2000.........3000.........4000.........5000.........6000.........7000.........8000.........9000.........10000.........11000.........12000.........13000.........14000.........15000......... ..... done]
db41-4.1.25_4               >  succeeds port (port has 4.1.25_3) 
linux_base-fc-4_9           =  up-to-date with port 
lynx-2.8.5_2                =  up-to-date with port 
perl-5.8.8_1                >  succeeds port (port has 5.8.8) 
portupgrade-2.4.3_2,2       =  up-to-date with port 
ruby-1.8.5_3,1              =  up-to-date with port 
ruby18-bdb-0.6.2            >  succeeds port (port has 0.5.9_2)