Inserting records in bash script [duplicate]

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  • Inserting A records in dns zone [closed]

    2 answers



Any feedback will be appreciated.



I would like to insert the IP address, however the script is inserting the domain name instead of IP.



File name: file.txt



dns50.com: 1.1.1.1
dns51.com: 2.2.2.2
dns52.com: 3.3.3.3


Script:



for x in `cat /root/file.txt | cut -d: -f1` ; do 
 echo "ns1 14400 IN A $x" >> /var/named/$x.db
done


Inserted data when running the about script.



file: /var/named/dns50.com.db



ns1 14400 IN A dns50.com


file: /var/named/dns51.com.db



ns1 14400 IN A dns51.com


file: /var/named/dns52.com.db



ns1 14400 IN A dns52.com


But we would like to insert the following data



file: /var/named/dns50.com.db



ns1 14400 IN A 1.1.1.1


file: /var/named/dns51.com.db



ns1 14400 IN A 2.2.2.2


file: /var/named/dns52.com.db



ns1 14400 IN A 3.3.3.3



bash scripting




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marked as duplicate by Jeff Schaller, schily, slm♦ bash
Users with the  bash badge can single-handedly close bash questions as duplicates and reopen them as needed.

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 Jul 11 at 13:28


This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.


















    up vote
    1
    down vote

    favorite













    This question already has an answer here:



    • Inserting A records in dns zone [closed]

      2 answers



    Any feedback will be appreciated.



    I would like to insert the IP address, however the script is inserting the domain name instead of IP.



    File name: file.txt



    dns50.com: 1.1.1.1
    dns51.com: 2.2.2.2
    dns52.com: 3.3.3.3


    Script:



    for x in `cat /root/file.txt | cut -d: -f1` ; do 
     echo "ns1 14400 IN A $x" >> /var/named/$x.db
    done


    Inserted data when running the about script.



    file: /var/named/dns50.com.db



    ns1 14400 IN A dns50.com


    file: /var/named/dns51.com.db



    ns1 14400 IN A dns51.com


    file: /var/named/dns52.com.db



    ns1 14400 IN A dns52.com


    But we would like to insert the following data



    file: /var/named/dns50.com.db



    ns1 14400 IN A 1.1.1.1


    file: /var/named/dns51.com.db



    ns1 14400 IN A 2.2.2.2


    file: /var/named/dns52.com.db



    ns1 14400 IN A 3.3.3.3



    bash scripting




    share|improve this question













    marked as duplicate by Jeff Schaller, schily, slm♦ bash
    Users with the  bash badge can single-handedly close bash questions as duplicates and reopen them as needed.

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      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite












      This question already has an answer here:



      • Inserting A records in dns zone [closed]

        2 answers



      Any feedback will be appreciated.



      I would like to insert the IP address, however the script is inserting the domain name instead of IP.



      File name: file.txt



      dns50.com: 1.1.1.1
      dns51.com: 2.2.2.2
      dns52.com: 3.3.3.3


      Script:



      for x in `cat /root/file.txt | cut -d: -f1` ; do 
       echo "ns1 14400 IN A $x" >> /var/named/$x.db
      done


      Inserted data when running the about script.



      file: /var/named/dns50.com.db



      ns1 14400 IN A dns50.com


      file: /var/named/dns51.com.db



      ns1 14400 IN A dns51.com


      file: /var/named/dns52.com.db



      ns1 14400 IN A dns52.com


      But we would like to insert the following data



      file: /var/named/dns50.com.db



      ns1 14400 IN A 1.1.1.1


      file: /var/named/dns51.com.db



      ns1 14400 IN A 2.2.2.2


      file: /var/named/dns52.com.db



      ns1 14400 IN A 3.3.3.3



      bash scripting




      share|improve this question














      This question already has an answer here:



      • Inserting A records in dns zone [closed]

        2 answers



      Any feedback will be appreciated.



      I would like to insert the IP address, however the script is inserting the domain name instead of IP.



      File name: file.txt



      dns50.com: 1.1.1.1
      dns51.com: 2.2.2.2
      dns52.com: 3.3.3.3


      Script:



      for x in `cat /root/file.txt | cut -d: -f1` ; do 
       echo "ns1 14400 IN A $x" >> /var/named/$x.db
      done


      Inserted data when running the about script.



      file: /var/named/dns50.com.db



      ns1 14400 IN A dns50.com


      file: /var/named/dns51.com.db



      ns1 14400 IN A dns51.com


      file: /var/named/dns52.com.db



      ns1 14400 IN A dns52.com


      But we would like to insert the following data



      file: /var/named/dns50.com.db



      ns1 14400 IN A 1.1.1.1


      file: /var/named/dns51.com.db



      ns1 14400 IN A 2.2.2.2


      file: /var/named/dns52.com.db



      ns1 14400 IN A 3.3.3.3




      This question already has an answer here:



      • Inserting A records in dns zone [closed]

        2 answers





      bash scripting





      share|improve this question












      share|improve this question




      share|improve this question








      edited Jul 11 at 9:01









      agc

      3,9991935




      3,9991935









      asked Jul 11 at 8:51









      techforever92

      66




      66




      marked as duplicate by Jeff Schaller, schily, slm♦ bash
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       Jul 11 at 13:28


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      marked as duplicate by Jeff Schaller, schily, slm♦ bash
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          2 Answers
          2






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          up vote
          2
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          while IFS=': ' read a b ; do 
           echo "ns1 14400 IN A $b" >> /var/named/$a.db
          done





          share|improve this answer





















          • Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
            – techforever92
            Jul 12 at 6:57


















          up vote
          1
          down vote













          you can try this following awk command.



          awk -F: 'print "ns1 14400 IN A "$2 > $1.db' file.txt





          share|improve this answer




























            2 Answers
            2






            active

            oldest

            votes








            2 Answers
            2






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            2
            down vote













            while IFS=': ' read a b ; do 
             echo "ns1 14400 IN A $b" >> /var/named/$a.db
            done





            share|improve this answer





















            • Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
              – techforever92
              Jul 12 at 6:57















            up vote
            2
            down vote













            while IFS=': ' read a b ; do 
             echo "ns1 14400 IN A $b" >> /var/named/$a.db
            done





            share|improve this answer





















            • Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
              – techforever92
              Jul 12 at 6:57













            up vote
            2
            down vote










            up vote
            2
            down vote









            while IFS=': ' read a b ; do 
             echo "ns1 14400 IN A $b" >> /var/named/$a.db
            done





            share|improve this answer













            while IFS=': ' read a b ; do 
             echo "ns1 14400 IN A $b" >> /var/named/$a.db
            done






            share|improve this answer













            share|improve this answer



            share|improve this answer











            answered Jul 11 at 9:11









            agc

            3,9991935




            3,9991935











            • Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
              – techforever92
              Jul 12 at 6:57

















            • Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
              – techforever92
              Jul 12 at 6:57
















            Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
            – techforever92
            Jul 12 at 6:57





            Thank you for your reply. We were able to run it using the below mentioned command # while IFS=': ' read a b ; do echo "ns1 14400 IN A $b" >> /var/named/$a.db; done <file
            – techforever92
            Jul 12 at 6:57













            up vote
            1
            down vote













            you can try this following awk command.



            awk -F: 'print "ns1 14400 IN A "$2 > $1.db' file.txt





            share|improve this answer

























              up vote
              1
              down vote













              you can try this following awk command.



              awk -F: 'print "ns1 14400 IN A "$2 > $1.db' file.txt





              share|improve this answer























                up vote
                1
                down vote










                up vote
                1
                down vote









                you can try this following awk command.



                awk -F: 'print "ns1 14400 IN A "$2 > $1.db' file.txt





                share|improve this answer













                you can try this following awk command.



                awk -F: 'print "ns1 14400 IN A "$2 > $1.db' file.txt






                share|improve this answer













                share|improve this answer



                share|improve this answer











                answered Jul 11 at 9:10









                Kamaraj

                2,5341312




                2,5341312












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