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Removing lines from a file

Discussion in 'Shell Script' started by Mark Workman, Jan 4, 2018.

  1. Mark Workman

    Mark Workman New Member

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    I have 2 files, File1 contains 4,000 barcodes
    file2 contains 35,000 lines of data of which the 1st 8 chars are a barcode.
    I need to read each barcode in file1 and if that barcode exists in file2 delete the line containing that barcode.
     

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