Reported in PR 242191
-n omits the name of the variable regardless of the type of information that is
requested. Rephrase to clarify this point.
fernape@beastie:~$ sysctl hw.pagesize hw.pagesize: 4096 fernape@beastie:~$ sysctl -n hw.pagesize 4096 fernape@beastie:~$ sysctl -d hw.pagesize hw.pagesize: System memory page size fernape@beastie:~$ sysctl -d -n hw.pagesize System memory page size