pcxtoppm
Convert a PCX file to a PPM image.
TLDR
Convert a PCX file to a PPM image
$ pcxtoppm [path/to/file.pcx] > [path/to/file.ppm]
Use a predefined standard palette even if the PCX file provides one
$ pcxtoppm -stdpalette [path/to/file.pcx] > [path/to/file.ppm]
Print information on the PCX header to stdout
$ pcxtoppm -verbose [path/to/file.pcx] > [path/to/file.ppm]