TAC("1") manual page

Table of Contents

## 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.

-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

## Reporting Bugs

Report bugs to <bug-textutils@gnu.org>.

## See Also

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 tac

should give you access to the complete manual.

## Copyright

Copyright © 1999 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Table of Contents

- Name
- Synopsis
- Description
- Reporting Bugs
- See Also
- Copyright