Hi, crude attempt at documenting -n in netstart, the wording can probably be improved.
Landry Index: netstart.8 =================================================================== RCS file: /cvs/src/share/man/man8/netstart.8,v retrieving revision 1.21 diff -u -r1.21 netstart.8 --- netstart.8 5 Sep 2016 12:58:17 -0000 1.21 +++ netstart.8 2 Mar 2018 11:05:24 -0000 @@ -33,6 +33,7 @@ .Nd command script for network startup .Sh SYNOPSIS .Nm /etc/netstart +.Op Fl n .Op Ar interface ... .Sh DESCRIPTION .Nm @@ -49,6 +50,17 @@ extent by variables defined in .Xr rc.conf 8 , which specifies which daemons and services are to be run. +.Pp +If +option +.Fl n +is used +.Po +along an interface argument +.Pc , +.Nm +will print the commands that it would run to configure the given +interface. .Pp During the system boot, .Nm
