perl - Finding number of insertions,deletions, and changes between two files unix -


assuming have 2 text files first-

apple orange pineapple banana watermelon

the second-

apple grape orange juice pineapple watermelon

so see grape has been added, banana has been removed, , orange has been changed orange juice. main result want 1 change has occurred because orange has been changed orange juice.

any appreciated.

just use diff command.

$ diff f1 f2 2c2,3 < orange --- > grape > orange juice 4d4 < banana

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