rev - reverse the lines of a file
rev [file ...]
rev reverses each line of each file given as a command-line argument, returning the result on the standard output. If no arguments are given, rev will read from the standard input.
No environment variables affect the execution of rev.
rev has no known bugs.
D Roland Walker, <walker@pobox.com>.
This program is copyright (c) D Roland Walker 1999.
This program is free and open software. You may use, modify, distribute, and sell this program (and any modified variants) in any way you wish, provided you do not restrict others from doing the same.