134 lines
2.3 KiB
HTML
134 lines
2.3 KiB
HTML
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<HTML><HEAD><TITLE>Man page of pnmflip</TITLE>
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</HEAD><BODY>
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<H1>pnmflip</H1>
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Section: User Commands (1)<BR>Updated: 25 July 1989<BR><A HREF="#index">Index</A>
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<A HREF="/cgi-bin/man/man2html">Return to Main Contents</A><HR>
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<A NAME="ixAAB"></A>
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<A NAME="lbAB"> </A>
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<H2>NAME</H2>
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pnmflip - perform one or more flip operations on a portable anymap
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<A NAME="lbAC"> </A>
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<H2>SYNOPSIS</H2>
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<B>pnmflip</B>
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[<B>-leftright</B>|<B>-lr</B>]
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[<B>-topbottom</B>|<B>-tb</B>]
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[<B>-transpose</B>|<B>-xy</B>]
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[<B>-rotate90</B>|<B>-r90</B>|<B>-ccw</B>
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]
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[<B>-rotate270</B>|<B>-r270</B>|<B>-cw</B>
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]
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[<B>-rotate180</B>|<B>-r180</B>]
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[<I>pnmfile</I>]
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<A NAME="lbAD"> </A>
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<H2>DESCRIPTION</H2>
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Reads a portable anymap as input.
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Performs one or more flip operations, in the order specified, and
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writes out a portable anymap.
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<A NAME="ixAAC"></A>
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<A NAME="ixAAD"></A>
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<A NAME="ixAAE"></A>
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<A NAME="lbAE"> </A>
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<H2>OPTIONS</H2>
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<P>
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The flip operations available are: left for right
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(<B>-leftright</B>
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or
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<B>-lr</B>);
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top for bottom
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(<B>-topbottom</B>
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or
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<B>-tb</B>);
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and transposition
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(<B>-transpose</B>
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or
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<B>-xy</B>).
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In addition, some canned concatenations are available:
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<B>-rotate90</B>
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or
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<B>-ccw</B>
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is equivalent to
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<B>-transpose</B>
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<B>-topbottom</B>;
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<B>-rotate270</B>
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or
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<B>-cw</B>
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is equivalent to
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<B>-transpose</B>
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<B>-leftright</B>;
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and
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<B>-rotate180</B>
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is equivalent to
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<B>-leftright</B>
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<B>-topbottom</B>.
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<P>
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All flags can be abbreviated to their shortest unique prefix.
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<A NAME="lbAF"> </A>
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<H2>SEE ALSO</H2>
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<A HREF="/cgi-bin/man/man2html?1+pnmrotate">pnmrotate</A>(1), <A HREF="/cgi-bin/man/man2html?5+pnm">pnm</A>(5)
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<A NAME="lbAG"> </A>
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<H2>AUTHOR</H2>
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Copyright (C) 1989 by Jef Poskanzer.
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<P>
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<HR>
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<A NAME="index"> </A><H2>Index</H2>
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<DL>
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<DT id="1"><A HREF="#lbAB">NAME</A><DD>
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<DT id="2"><A HREF="#lbAC">SYNOPSIS</A><DD>
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<DT id="3"><A HREF="#lbAD">DESCRIPTION</A><DD>
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<DT id="4"><A HREF="#lbAE">OPTIONS</A><DD>
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<DT id="5"><A HREF="#lbAF">SEE ALSO</A><DD>
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<DT id="6"><A HREF="#lbAG">AUTHOR</A><DD>
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</DL>
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<HR>
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This document was created by
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<A HREF="/cgi-bin/man/man2html">man2html</A>,
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using the manual pages.<BR>
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Time: 00:05:24 GMT, March 31, 2021
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