sbin/dtcpclient
@unexec if cmp -s %D/etc/dtcpclient.script %D/etc/dtcpclient.script.sample; then rm -f %D/etc/dtcpclient.script; fi
etc/dtcpclient.script.sample
@exec [ -f %B/dtcpclient.script ] || cp %B/%f %B/dtcpclient.script
etc/rc.d/dtcpclient.sh.sample