---
name: "pfsflip"
section: "1"
platform: "linux"
package: "pfstools"
version: "2.2.0-9"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/pfsflip"
---

# pfsflip(1)

Flip images horizontally and/or vertically.

## NAME

pfsflip - Flip images horizontally and/or vertically.

## SYNOPSIS

**pfsflip** \[--h\] \[--v\] \[--help\]

## DESCRIPTION

Use this command to flip images from a stream of pfs. The --h option results in a horizontal exchange, and the --v option results in a vertical exchange. Both options may be applied, which is equivalent to rotation of the image 180 degrees.

## OPTIONS

- \--h, -h

  Flip the image horizontally.

- \--v, -v

  Flip the image vertically.

## EXAMPLES

- pfsin memorial.hdr \| pfsflip -h -v \| pfsout memorial\_gc.hdr

  Flip memorial image horizontally and vertically (rotate the image 180 degrees) and save to memorial\_gc.hdr.

## NOTES

Notice that either --h or --v must be specified.

## SEE ALSO

**[pfsin(1)](/pfsin/1.md)** **[pfsout(1)](/pfsout/1.md)** **[pfsrotate(1)](/pfsrotate/1.md)**

## BUGS

Please report bugs and comments to Alexander Efremov \<aefremov@mpi-sb.mpg.de\>.