Kagee

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Mar 3rd, 2017
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  1. Jeg har:
  2. echo "www.ntnu.no" | ./zdns A | jq .data.answers
  3. [
  4.   {
  5.     "ttl": 54,
  6.     "type": "CNAME",
  7.     "name": "www.ntnu.no",
  8.     "answer": "lvs56vip26.it.ntnu.no."
  9.   },
  10.   {
  11.     "ttl": 594,
  12.     "type": "A",
  13.     "name": "lvs56vip26.it.ntnu.no",
  14.     "answer": "129.241.56.116"
  15.   }
  16. ]
  17.  
  18. Jeg får til:
  19. echo "www.ntnu.no" | ./zdns A | jq -r '.data.answers[].answer + "," + .name'
  20. lvs56vip26.it.ntnu.no.,www.ntnu.no
  21. 129.241.56.116,www.ntnu.no
  22.  
  23. Men ønsker kun (dvs der TYPE=A):
  24. echo "www.ntnu.no" | ./zdns A | jq -r '<insert magic here>'
  25. 129.241.56.116,www.ntnu.no
  26.  
  27. Woohoo!!
  28.  
  29. echo "www.ntnu.no" | ./zdns A | jq -r '(.data.answers[] | select(.type=="A")).answer + "," + .name'
  30. 129.241.56.116,www.ntnu.no
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