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PNMFLIP.MAN
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1991-08-11
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pnmflip(1) Unix Programmer's Manual pnmflip(1)
NNNAAAMMMEEE
pnmflip - perform one or more flip operations on a portable anymap
SSSYYYNNNOOOPPPSSSIIISSS
pppnnnmmmfffllliiippp [-llleeeffftttrrriiiggghhhttt|-lllrrr] [-tttooopppbbbooottttttooommm|-tttbbb] [-tttrrraaannnssspppooossseee|-xxxyyy] [-rrroootttaaattteee999000|---
rrr999000|-ccccccwww] [-rrroootttaaattteee222777000|-rrr222777000|-cccwww] [-rrroootttaaattteee111888000|-rrr111888000] [_p_n_m_f_i_l_e]
DDDEEESSSCCCRRRIIIPPPTTTIIIOOONNN
Reads a portable anymap as input. Performs one or more flip operations,
in the order specified, and writes out a portable anymap.
OOOPPPTTTIIIOOONNNSSS
The flip operations available are: left for right (-llleeeffftttrrriiiggghhhttt or ---lllrrr);
top for bottom (-tttooopppbbbooottttttooommm or ---tttbbb); and transposition (-tttrrraaannnssspppooossseee or
---xxxyyy). In addition, some canned concatenations are available: ---rrroootttaaattteee999000
or ---ccccccwww is equivalent to ---tttrrraaannnssspppooossseee ---tttooopppbbbooottttttooommm; ---rrroootttaaattteee222777000 or ---cccwww is
equivalent to ---tttrrraaannnssspppooossseee ---llleeeffftttrrriiiggghhhttt; and ---rrroootttaaattteee111888000 is equivalent to
---llleeeffftttrrriiiggghhhttt ---tttooopppbbbooottttttooommm.
All flags can be abbreviated to their shortest unique prefix.
SSSEEEEEE AAALLLSSSOOO
pnmrotate(1), pnm(5)
AAAUUUTTTHHHOOORRR
Copyright (C) 1989 by Jef Poskanzer.
25 July 1989 1