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.









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    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





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      asked 3 mins ago









      BalaBala

      1305




      1305






















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