rev

REV(1)                    BSD General Commands Manual                   REV(1)

NAME
     rev — reverse lines of a file or files

SYNOPSIS
     rev [file ...]

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

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

BSD                             March 21, 1992                             BSD