Provided by: util-linux_2.20.1-5.1ubuntu20_amd64 bug

NAME

     rev — reverse lines of a file or files

SYNOPSIS

     rev [-V] [-h] [file ...]

DESCRIPTION

     The rev utility copies the specified files to standard output, reversing the order of
     characters in every line.  If no files are specified, standard input is read.

     -V, --version
             Output version information and exit.

     -h, --help
             Output help and exit.

AVAILABILITY

     The rev command is part of the util-linux package and is available from
     ftp://ftp.kernel.org/pub/linux/utils/util-linux/.