gifflip.html
来自「giflib-4.1.6.tar.gz,最新的GIF 解码库」· HTML 代码 · 共 61 行
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61 行
<!doctype HTML public "-//W3O//DTD W3 HTML 2.0//EN"><HTML><HEAD><TITLE>gifflip</TITLE><link rev=made href=mailto:esr@snark.thyrsus.com></HEAD><BODY>Go to <a href="index.html">index page</a>.<CENTER><H1>gifflip</H1></CENTER>A program to flip (mirror) GIF file along X or Y axes, or rotate the GIFfile 90 degrees to the left or to the right.<P><H1>Usage:</H1><pre>gifflip [-q] [-r] [-l] [-x] [-y] [-h] gif-file</pre>If no gif-file is given, GifFlip will try to read a GIF file from stdin.<P><H1>Memory required:</H1>Image.<H1>Options:</H1><DL><DT> [-q]<DD> Quiet mode. Default off on MSDOS, on under UNIX. Controls printout of running scan lines. Use -q- to invert.<P><DT> [-r]<DD> Rotate the GIF file to the right.<P><DT> [-l]<DD> Rotate the GIF file to the left.<P><DT> [-x]<DD> Mirror the GIF file along the X axis. Very useful if GIF file was created from another format in with the first line in at image bottom. Effectively exchanges first row with last.<P><DT> [-y]<DD> Mirror the GIF file along Y axis. Effectively exchanges first column with last.<P><DT> [-h]<DD> Print one line of command line help, similar to Usage above.<P></DL><H1>Author:</H1>Gershon Elber<HR><ADDRESS>Eric S. Raymond <A HREF="mailto:esr@thyrsus.com"><esr@snark.thyrsus.com></A></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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