https://bioinformaticsonline.com/snippets/view/43830/bash-script-to-find-difference-between-two-files? https://bioinformaticsonline.com/snippets/view/43830/bash-script-to-find-difference-between-two-files Thu, 24 Mar 2022 20:15:38 -0500 https://bioinformaticsonline.com/snippets/view/43830/bash-script-to-find-difference-between-two-files #lines which are exist only in file2: grep -Fxvf file1 file2 > file3 #lines which are exist only in file1: grep -Fxvf file2 file1 > file3 #lines which are exist in both files: grep -Fxf file1 file2 > file3]]> Rahul Nayak