Provided by: netpbm_10.0-15.4_amd64 bug

NAME
       pnmflip - perform one or more flip operations on a portable anymap


SYNOPSIS
       pnmflip [-leftright|-lr] [-topbottom|-tb] [-transpose|-xy] [-rotate90|-r90|-ccw ] [-rotate270|-r270|-cw ]
       [-rotate180|-r180] [pnmfile]


DESCRIPTION
       Reads  a  portable  anymap  as  input.  Performs one or more flip operations, in the order specified, and
       writes out a portable anymap.


OPTIONS
       The flip operations available are: left for right (-leftright or -lr);  top  for  bottom  (-topbottom  or
       -tb);  and  transposition  (-transpose  or  -xy).  In addition, some canned concatenations are available:
       -rotate90 or -ccw is equivalent to -transpose -topbottom; -rotate270 or -cw is equivalent  to  -transpose
       -leftright; and -rotate180 is equivalent to -leftright -topbottom.

       All flags can be abbreviated to their shortest unique prefix.


SEE ALSO
       pnmrotate(1), pnm(5)


AUTHOR
       Copyright (C) 1989 by Jef Poskanzer.

                                                  25 July 1989                                        pnmflip(1)