ref: 75c92428225428c8fde2d015f010e608a0b12f1d dir: /dis/svc/net/
#!/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