TAC(1)				User Commands			       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

AUTHOR
       Written by Jay Lepreau and David MacKenzie.

REPORTING BUGS
       Report bugs to .

COPYRIGHT
       Copyright (C) 2004 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 PARTICU-
       LAR PURPOSE.

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 coreutils tac

       should give you access to the complete manual.



tac (coreutils) 5.2.1		 August 2006			       TAC(1)

UNIX/Linux commands referenced on this page:

1. last
2. as
3. display
4. free
5. info
6. at