Make an AFM file from Postscript (PFB/PFA/PFM) font files using ghostscript
This script invokes gs(1) to make an AFM file from PFB / PFA and (optionally) PFM files. Output goes to fontfilename.afm, which must not already exist.
This document was last revised for Ghostscript version 9.53.3.
gs(1) pf2afm.ps in the Ghostscript lib directory.
Artifex Software, Inc. are the primary maintainers of Ghostscript. This manpage by George Ferguson.