Compare two files and get unmatched rows from the second file based on first and second column












0















I have two pipe delimited files as below



File 1



TEST|123456
TEST|123457
TEST|123458
TEST|123459
TEST|123460


File 2



TEST|123456|RAY|DOE||
TEST|123457|JANE|DOE||
TEST|123458|ROSE|DAWN||
TEST|123459|GEORGE|BRID||
TEST|123460|RALPH|DOE||
TEST|123461|JOHN|DOE||
TEST|123462|STEVE|SMITH||


File 3 - Desired Output



TEST|123461|JOHN|DOE||
TEST|123462|STEVE|SMITH||


I want to use the first and second column of file1 and file2 as key to getting the unmatched rows from file 2.









share



























    0















    I have two pipe delimited files as below



    File 1



    TEST|123456
    TEST|123457
    TEST|123458
    TEST|123459
    TEST|123460


    File 2



    TEST|123456|RAY|DOE||
    TEST|123457|JANE|DOE||
    TEST|123458|ROSE|DAWN||
    TEST|123459|GEORGE|BRID||
    TEST|123460|RALPH|DOE||
    TEST|123461|JOHN|DOE||
    TEST|123462|STEVE|SMITH||


    File 3 - Desired Output



    TEST|123461|JOHN|DOE||
    TEST|123462|STEVE|SMITH||


    I want to use the first and second column of file1 and file2 as key to getting the unmatched rows from file 2.









    share

























      0












      0








      0








      I have two pipe delimited files as below



      File 1



      TEST|123456
      TEST|123457
      TEST|123458
      TEST|123459
      TEST|123460


      File 2



      TEST|123456|RAY|DOE||
      TEST|123457|JANE|DOE||
      TEST|123458|ROSE|DAWN||
      TEST|123459|GEORGE|BRID||
      TEST|123460|RALPH|DOE||
      TEST|123461|JOHN|DOE||
      TEST|123462|STEVE|SMITH||


      File 3 - Desired Output



      TEST|123461|JOHN|DOE||
      TEST|123462|STEVE|SMITH||


      I want to use the first and second column of file1 and file2 as key to getting the unmatched rows from file 2.









      share














      I have two pipe delimited files as below



      File 1



      TEST|123456
      TEST|123457
      TEST|123458
      TEST|123459
      TEST|123460


      File 2



      TEST|123456|RAY|DOE||
      TEST|123457|JANE|DOE||
      TEST|123458|ROSE|DAWN||
      TEST|123459|GEORGE|BRID||
      TEST|123460|RALPH|DOE||
      TEST|123461|JOHN|DOE||
      TEST|123462|STEVE|SMITH||


      File 3 - Desired Output



      TEST|123461|JOHN|DOE||
      TEST|123462|STEVE|SMITH||


      I want to use the first and second column of file1 and file2 as key to getting the unmatched rows from file 2.







      linux text-processing awk





      share












      share










      share



      share










      asked 3 mins ago









      BalaBala

      1305




      1305






















          0






          active

          oldest

          votes











          Your Answer








          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "106"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f496611%2fcompare-two-files-and-get-unmatched-rows-from-the-second-file-based-on-first-and%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown

























          0






          active

          oldest

          votes








          0






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Unix & Linux Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f496611%2fcompare-two-files-and-get-unmatched-rows-from-the-second-file-based-on-first-and%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          濃尾地震

          How to rewrite equation of hyperbola in standard form

          No ethernet ip address in my vocore2