TAC(1)

NAME
tac - concatenate and print files in reverse

SYNOPSIS
tac [OPTION]... [FILE]...

DESCRIPTION

Write each FILE to standard output, last line first. With no FILE, or when FILE is -, read standard input.

Mandatory arguments to long options are mandatory for short options too.

-b, --before
    attach the separator before instead of after

-r, --regex
    interpret the separator as a regular expression

-s, --separator=STRING
    use STRING as the separator instead of newline

--help
    display this help and exit

--version
    output version information and exit

GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report tac translation bugs to <http://translationproject.org/team/>

Packaged by Cygwin (8.23-4) Copyright © 2014 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law.

AUTHOR
Written by Jay Lepreau and David MacKenzie.

SEE ALSO
rev(1)

The full documentation for tac is maintained as a Texinfo manual. If the info and tac programs are properly installed at your site, the command

    info coreutils 'tac invocation'

should give you access to the complete manual.