tldr/pages/common/pamflip.md

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# pamflip
> Flip or rotate a PAM or PNM image.
> More information: <https://netpbm.sourceforge.net/doc/pamflip.html>.
- Rotate the input image counter-clockwise for a specific degree:
`pamflip -rotate{{90|180|270}} {{path/to/input.pam}} > {{path/to/output.pam}}`
- Flip left for right:
`pamflip -leftright {{path/to/input.pam}} > {{path/to/output.pam}}`
- Flip top for bottom:
`pamflip -topbottom {{path/to/input.pam}} > {{path/to/output.pam}}`
- Flip the input image on the main diagonal:
`pamflip -transpose {{path/to/input.pam}} > {{path/to/output.pam}}`