rev - reverse lines characterwise
rev [option] [file...]
REV(1) User Commands REV(1) NAME rev - reverse lines characterwise SYNOPSIS rev [option] [file...] DESCRIPTION The rev utility copies the specified files to standard output, revers- ing the order of characters in every line. If no files are specified, standard input is read. OPTIONS -V, --version Display version information and exit. -h, --help Display help text and exit. ATTRIBUTES See attributes(7) for descriptions of the following attributes: +---------------+---------------------+ |ATTRIBUTE TYPE | ATTRIBUTE VALUE | +---------------+---------------------+ |Availability | text/text-utilities | +---------------+---------------------+ |Stability | Uncommitted | +---------------+---------------------+ SEE ALSO tac(1) AVAILABILITY The rev command is part of the util-linux package and is available from Linux Kernel Archive <ftp://ftp.kernel.org/pub/linux/utils/util- linux/>. NOTES This software was built from source available at https://github.com/oracle/solaris-userland. The original community source was downloaded from https://www.ker- nel.org/pub/linux/utils/util-linux/v2.29/util-linux-2.29.tar.xz Further information about this software can be found on the open source community website at https://www.kernel.org/pub/linux/utils/util-linux. util-linux September 2011 REV(1)