Стартуем сервис поддержки динамического IP

<code bash noip>
#!/bin/sh
#

# PROVIDE: noip2
# REQUIRE: LOGIN
# KEYWORD: shutdown

# Add the following lines to /etc/rc.conf to enable noip2:
# noip2_enable (bool):      Set to "NO" by default.
#

noip2_enable=${noip2_enable-"NO"}

. /etc/rc.subr

name="noip2"
rcvar=`set_rcvar`
command="/usr/local/bin/noip2"

load_rc_config $name

### start_cmd="echo \"Starting ${name}.\"; /usr/bin/nice -5 ${command}"
start_cmd="echo \"Starting ${name}.\"; ${command}"

run_rc_command "$1"
</code>

Шаблон, если вдруг забыл

<code bash template>
#!/bin/sh
#
# PROVIDE: utility
# REQUIRE: DAEMON
# KEYWORD: shutdown

#
# НЕ МЕНЯЙТЕ ЗДЕСЬ ЭТИ СТАНДАРТНЫЕ ЗНАЧЕНИЯ
# ЗАДАВАЙТЕ ИХ В ФАЙЛЕ /etc/rc.conf

#

utility_enable=${utility_enable-"NO"}
utility_flags=${utility_flags-""}
utility_pidfile=${utility_pidfile-"/var/run/utility.pid"}

. /etc/rc.subr

name="utility"
rcvar=`set_rcvar`
command="/usr/local/sbin/utility"

load_rc_config $name

pidfile="${utility_pidfile}"

start_cmd="echo \"Starting ${name}.\"; /usr/bin/nice -5 ${command} ${utility_flags} ${command_args}"

run_rc_command "$1"
</code>