ref: 2cab6c0b2f7ccfad3c7990070ab0917cfd978cf1 dir: /appl/svc/net.sh/
#!/dis/sh.dis -n load std or {ftest -e /net/dns} {ftest -e /env/emuhost} {ndb/dns} or {ftest -e /net/cs} {ndb/cs} svc/registry svc/styx