pnmshear

Shear a PNM image. More information: https://netpbm.sourceforge.net/doc/pnmshear.html.

• Shear a PNM image by the specified angle:

pnmshear {{angle}} {{path/to/input.pnm}} > {{path/to/output.pnm}}

• Specify the color of the background in the sheared image:

pnmshear -background {{blue}} {{angle}} {{path/to/input.pnm}} > {{path/to/output.pnm}}

• Do not perform anti-aliasing:

pnmshear -noantialias {{angle}} {{path/to/input.pnm}} > {{path/to/output.pnm}}