man gifflip (Commandes) - Program to flip (mirror) GIF file.
NAME
gifflip - Program to flip (mirror) GIF file.
SYNOPSIS
gifflip [-q] [-r] [-l] [-x] [-y] [-h] gif-file
DESCRIPTION
A program to flip (mirror) GIF file along X or Y axes, or rotate the GIF file 90 degrees to the left or to the right.
If no gif-file is given, GifFlip will try to read a GIF file from stdin.
OPTIONS
Quiet mode. Default off on MSDOS, on under UNIX. Controls printout of running scan lines. Use -q- to invert. Rotate the GIF file to the right. Rotate the GIF file to the left. 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. Mirror the GIF file along Y axis. Effectively exchanges first column with last. Print one line of command line help, similar to Usage above.
SEE ALSO
gif2bgi(1), gif2epsn(1), gif2herc(1), gif2iris(1), gif2ps(1), gif2rgb(1), gif2rle(1), gif2x11(1), gifasm(1), gifbg(1), gifburst(1), gifclip(1), gifclrmp(1), gifcolor(1), gifcomb(1), gifcompose(1), giffiltr(1), giffix(1), gifhisto(1), gifinter(1), gifinto(1), gifovly(1), gifpos(1), gifrotat(1), gifrsize(1), gifspnge(1), giftext(1), gifwedge(1), icon2gif(1), raw2gif(1), rgb2gif(1), rle2gif(1), text2gif(1)
COPYRIGHT
The GIFLIB distribution is Copyright (c) 1997 Eric S. Raymond
AUTHORS
Gershon Elber
Eric S. Raymond <esr@snark.thyrsus.com>