unix awk match a string and perform delimiting












0














I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk. 



xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"

3 packets transmitted, 3 packets received, 0% packet loss


Expected output value is 3 from the packet received count.






awk sed ksh







share|improve this question
























  • i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
    – satsensort
    22 hours ago










  • please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
    – RoVo
    14 hours ago
















0














I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk. 



xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"

3 packets transmitted, 3 packets received, 0% packet loss


Expected output value is 3 from the packet received count.






awk sed ksh







share|improve this question
























  • i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
    – satsensort
    22 hours ago










  • please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
    – RoVo
    14 hours ago














0












0








0







I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk. 



xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"

3 packets transmitted, 3 packets received, 0% packet loss


Expected output value is 3 from the packet received count.






awk sed ksh







share|improve this question















I'm checking the ping connectivity checks from a host and that would ssh to another jump host and will perform ping communication. I would like to print the successful packets pinged count using awk. 



xajvtl001:/home/root #ssh -qn xckvl002"ping -w2 -c3 xcvtc012| grep packets"

3 packets transmitted, 3 packets received, 0% packet loss


Expected output value is 3 from the packet received count.






awk sed ksh




awk sed ksh






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 14 hours ago









Emilio Galarraga

43929




43929










asked 22 hours ago









satsensort

248




248












  • i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
    – satsensort
    22 hours ago










  • please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
    – RoVo
    14 hours ago


















  • i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
    – satsensort
    22 hours ago










  • please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
    – RoVo
    14 hours ago
















i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago




i tried ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 grep "packets received" | cut -d "," -f2 | cut -d " " -f2" It doesnt provide any results on the SSH. But i can get the result when im logging into the jumphost and run the ping command without SSH.
– satsensort
22 hours ago












please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
– RoVo
14 hours ago




please edit the question and add the full command to the question. I think you're missing a |, and you have some issues with quoting...
– RoVo
14 hours ago










2 Answers
2






active

oldest

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0














If you are looking for the number of packets received:



ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"



Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.



Note that implementations of ping can have different output.
In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.



EDIT: A solution using sed for those who are interested:



ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"






share|improve this answer































    0














    If you have GNU grep: grep -oP 'd+(?= packets received)'



    find the digits that are followed by " packets received"






    share|improve this answer





















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      2 Answers
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      2 Answers
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      0














      If you are looking for the number of packets received:



      ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"



      Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.



      Note that implementations of ping can have different output.
      In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
      Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.



      EDIT: A solution using sed for those who are interested:



      ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"






      share|improve this answer




























        0














        If you are looking for the number of packets received:



        ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"



        Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.



        Note that implementations of ping can have different output.
        In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
        Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.



        EDIT: A solution using sed for those who are interested:



        ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"






        share|improve this answer


























          0












          0








          0






          If you are looking for the number of packets received:



          ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"



          Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.



          Note that implementations of ping can have different output.
          In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
          Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.



          EDIT: A solution using sed for those who are interested:



          ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"






          share|improve this answer














          If you are looking for the number of packets received:



          ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | awk '/packets transmitted,/ {print $4}'"



          Since you are using double quotes around the remote command, the inner single quotes lose their immediate quoting meaning, and thus characters like $ still need escaping. This is the reason for the backslash in print $4.



          Note that implementations of ping can have different output.
          In my case for instance, N packets received is Received = N instead. You might want to take care in making sure the search pattern, which is enclosed in slashes in my awk example, correctly identify the summary line.
          Also, if there is a different number of whitespace-delimited fields in your output, you might have to use a different number than 4 for the $4 field variable.



          EDIT: A solution using sed for those who are interested:



          ssh -qn xckvl002 "ping -w2 -c3 xcvtc012 | sed -nr 's/.*([0-9]+)s*received,.*/1/p'"







          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited 13 hours ago

























          answered 13 hours ago









          Larry

          1065




          1065

























              0














              If you have GNU grep: grep -oP 'd+(?= packets received)'



              find the digits that are followed by " packets received"






              share|improve this answer


























                0














                If you have GNU grep: grep -oP 'd+(?= packets received)'



                find the digits that are followed by " packets received"






                share|improve this answer
























                  0












                  0








                  0






                  If you have GNU grep: grep -oP 'd+(?= packets received)'



                  find the digits that are followed by " packets received"






                  share|improve this answer












                  If you have GNU grep: grep -oP 'd+(?= packets received)'



                  find the digits that are followed by " packets received"







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered 12 hours ago









                  glenn jackman

                  50.4k570107




                  50.4k570107






























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