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  2006 Free Software Foundation, Inc.
       This  is  free  software.   You may redistribute copies of it under the
       terms	  of	  the	   GNU	    General	  Public       License
       .	 There	is NO WARRANTY, to the
       extent permitted by law.

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 com
       mand

	      info tac

       should give you access to the complete manual.



tac 5.97			 January 2007				TAC(1)