rev (1)

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 <a href="ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/" title="ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/">ftp://ftp.kernel.org/pub/linux/utils/util-linux-ng/</a>. BSD March 21, 1992 BSD