Linux - Displaying a file in reverse

December 2016




The command "cat" is used to display a file (or to concatenate several).
  • To view a file in reverse (starting with the last line until the first), there is simply the "tac" (cat in reverse).
    • tac file 
  • Like the command "cat", you can concatenate several files, which will be put together, but in reverse.
    • tac file1 file2 file3 

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