rev man page

rev — reverse lines characterwise

TL;DR

echo "hello" | rev

rev {{file}}

Synopsis

rev [option] [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.

Options

-V, --version

Display version information and exit.

-h, --help

Display help text and exit.

See Also

tac(1)

Availability

The rev command is part of the util-linux package and is available from Linux Kernel Archive.

Referenced By

tac(1).

September 2011 util-linux User Commands