how to parse specific values from multiple JSON objects into csv using jq











up vote
3
down vote

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I have following json



[
{
"ip":"105.105.105.105",
"timestamp":"1543746097",
"ports":[
{
"port":80,
"proto":"tcp",
"status":"open",
"reason":"syn-ack",
"ttl":128
}
]
},
{
"ip":"105.105.105.105",
"timestamp":"1543746097",
"ports":[
{
"port":53,
"proto":"tcp",
"status":"open",
"reason":"syn-ack",
"ttl":128
}
]
}
]


I want to extract ports to simple csv output



80,53


I tried



jq -r '.."ports" | map(.port) | @csv' 105.105.105.105_tcp.json


and



jq -r '.."ports" | map(.port) | join(",")' 105.105.105.105_tcp.json


but none of them work.










share|improve this question




























    up vote
    3
    down vote

    favorite












    I have following json



    [
    {
    "ip":"105.105.105.105",
    "timestamp":"1543746097",
    "ports":[
    {
    "port":80,
    "proto":"tcp",
    "status":"open",
    "reason":"syn-ack",
    "ttl":128
    }
    ]
    },
    {
    "ip":"105.105.105.105",
    "timestamp":"1543746097",
    "ports":[
    {
    "port":53,
    "proto":"tcp",
    "status":"open",
    "reason":"syn-ack",
    "ttl":128
    }
    ]
    }
    ]


    I want to extract ports to simple csv output



    80,53


    I tried



    jq -r '.."ports" | map(.port) | @csv' 105.105.105.105_tcp.json


    and



    jq -r '.."ports" | map(.port) | join(",")' 105.105.105.105_tcp.json


    but none of them work.










    share|improve this question


























      up vote
      3
      down vote

      favorite









      up vote
      3
      down vote

      favorite











      I have following json



      [
      {
      "ip":"105.105.105.105",
      "timestamp":"1543746097",
      "ports":[
      {
      "port":80,
      "proto":"tcp",
      "status":"open",
      "reason":"syn-ack",
      "ttl":128
      }
      ]
      },
      {
      "ip":"105.105.105.105",
      "timestamp":"1543746097",
      "ports":[
      {
      "port":53,
      "proto":"tcp",
      "status":"open",
      "reason":"syn-ack",
      "ttl":128
      }
      ]
      }
      ]


      I want to extract ports to simple csv output



      80,53


      I tried



      jq -r '.."ports" | map(.port) | @csv' 105.105.105.105_tcp.json


      and



      jq -r '.."ports" | map(.port) | join(",")' 105.105.105.105_tcp.json


      but none of them work.










      share|improve this question















      I have following json



      [
      {
      "ip":"105.105.105.105",
      "timestamp":"1543746097",
      "ports":[
      {
      "port":80,
      "proto":"tcp",
      "status":"open",
      "reason":"syn-ack",
      "ttl":128
      }
      ]
      },
      {
      "ip":"105.105.105.105",
      "timestamp":"1543746097",
      "ports":[
      {
      "port":53,
      "proto":"tcp",
      "status":"open",
      "reason":"syn-ack",
      "ttl":128
      }
      ]
      }
      ]


      I want to extract ports to simple csv output



      80,53


      I tried



      jq -r '.."ports" | map(.port) | @csv' 105.105.105.105_tcp.json


      and



      jq -r '.."ports" | map(.port) | join(",")' 105.105.105.105_tcp.json


      but none of them work.







      json jq






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Dec 2 at 14:41









      Jeff Schaller

      37.6k1052121




      37.6k1052121










      asked Dec 2 at 12:42









      Petr Javorik

      1184




      1184






















          2 Answers
          2






          active

          oldest

          votes

















          up vote
          5
          down vote



          accepted










          Here's a jq-only solution:



          jq -r '[ ..ports.port ]|@csv' network.json
          80,53


          The approach here is to retrieve the port numbers, wrap them into an array, and then convert it to the CSV format.






          share|improve this answer




























            up vote
            0
            down vote













            I was able to get desired output by



            jq -r '.."ports" | ..port' 105.105.105.105_tcp.json | tr 'n' ',' | sed 's/,*$//g'


            However I'm wondering if it can be done in more elegant way.






            share|improve this answer





















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              2 Answers
              2






              active

              oldest

              votes








              2 Answers
              2






              active

              oldest

              votes









              active

              oldest

              votes






              active

              oldest

              votes








              up vote
              5
              down vote



              accepted










              Here's a jq-only solution:



              jq -r '[ ..ports.port ]|@csv' network.json
              80,53


              The approach here is to retrieve the port numbers, wrap them into an array, and then convert it to the CSV format.






              share|improve this answer

























                up vote
                5
                down vote



                accepted










                Here's a jq-only solution:



                jq -r '[ ..ports.port ]|@csv' network.json
                80,53


                The approach here is to retrieve the port numbers, wrap them into an array, and then convert it to the CSV format.






                share|improve this answer























                  up vote
                  5
                  down vote



                  accepted







                  up vote
                  5
                  down vote



                  accepted






                  Here's a jq-only solution:



                  jq -r '[ ..ports.port ]|@csv' network.json
                  80,53


                  The approach here is to retrieve the port numbers, wrap them into an array, and then convert it to the CSV format.






                  share|improve this answer












                  Here's a jq-only solution:



                  jq -r '[ ..ports.port ]|@csv' network.json
                  80,53


                  The approach here is to retrieve the port numbers, wrap them into an array, and then convert it to the CSV format.







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Dec 2 at 14:18









                  Haxiel

                  871310




                  871310
























                      up vote
                      0
                      down vote













                      I was able to get desired output by



                      jq -r '.."ports" | ..port' 105.105.105.105_tcp.json | tr 'n' ',' | sed 's/,*$//g'


                      However I'm wondering if it can be done in more elegant way.






                      share|improve this answer

























                        up vote
                        0
                        down vote













                        I was able to get desired output by



                        jq -r '.."ports" | ..port' 105.105.105.105_tcp.json | tr 'n' ',' | sed 's/,*$//g'


                        However I'm wondering if it can be done in more elegant way.






                        share|improve this answer























                          up vote
                          0
                          down vote










                          up vote
                          0
                          down vote









                          I was able to get desired output by



                          jq -r '.."ports" | ..port' 105.105.105.105_tcp.json | tr 'n' ',' | sed 's/,*$//g'


                          However I'm wondering if it can be done in more elegant way.






                          share|improve this answer












                          I was able to get desired output by



                          jq -r '.."ports" | ..port' 105.105.105.105_tcp.json | tr 'n' ',' | sed 's/,*$//g'


                          However I'm wondering if it can be done in more elegant way.







                          share|improve this answer












                          share|improve this answer



                          share|improve this answer










                          answered Dec 2 at 12:51









                          Petr Javorik

                          1184




                          1184






























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