Posted to tcl by apn at Mon Sep 20 17:36:02 GMT 2010view raw

  1. % set fd [open "|nslookup.exe" r+]
  2. filea2eca8
  3. % fconfigure $fd -buffering line
  4. % puts $fd "set q=mx"
  5. % puts $fd "gmail.com"
  6. % puts $fd "exit"
  7. % read $fd
  8. Default Server: google-public-dns-a.google.com
  9. Address: 8.8.8.8
  10.  
  11. > > Server: google-public-dns-a.google.com
  12. Address: 8.8.8.8
  13.  
  14. gmail.com MX preference = 40, mail exchanger = alt4.gmail-smtp-in.l.google
  15. .com
  16. gmail.com MX preference = 10, mail exchanger = alt1.gmail-smtp-in.l.google
  17. .com
  18. gmail.com MX preference = 30, mail exchanger = alt3.gmail-smtp-in.l.google
  19. .com
  20. gmail.com MX preference = 20, mail exchanger = alt2.gmail-smtp-in.l.google
  21. .com
  22. gmail.com MX preference = 5, mail exchanger = gmail-smtp-in.l.google.com
  23. >