gifflip(1)

gifflip1

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.

Usage

gifflip [-q] [-r] [-l] [-x] [-y] [-h] gif-file

If no gif-file is given, GifFlip will try to read a GIF file from stdin.

Memory required

Image.

Options

[-q]

Quiet mode. Default off on MSDOS, on under UNIX. Controls printout of running scan lines. Use -q- to invert.

[-r]

Rotate the GIF file to the right.

[-l]

Rotate the GIF file to the left.

[-x]

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.

[-y]

Mirror the GIF file along Y axis. Effectively exchanges first column with last.

[-h]

Print one line of command line help, similar to Usage above.

Releases

8 releases since Debian 2.1 (Slink); the text changed 3 times.

  1. 2.1
  2. 2.2
  3. 3.0–4.0
  4. 6.0–8

-h until Debian 4.0 (Etch); -l until Debian 4.0 (Etch); -q until Debian 4.0 (Etch); -r until Debian 4.0 (Etch); -x until Debian 4.0 (Etch); -y until Debian 4.0 (Etch).

Author

Gershon Elber

Man page created by T.Gridel <[email protected]>, originally written by Eric S. Raymond <[email protected]>

From giflib-tools 4.1.6-11+deb8u1 in Debian 8 (Jessie). Parsed by carta from the page's man source.