Provided by: netpbm_10.0-15.3build1_amd64
imgtoppm - convert an Img-whatnot file into a portable pixmap
Reads an Img-whatnot file as input. Produces a portable pixmap as output. The Img- whatnot toolkit is available for FTP on venera.isi.edu, along with numerous images in this format.
Based on a simple conversion program posted to comp.graphics by Ed Falk. Copyright (C) 1989 by Jef Poskanzer. 05 September 1989 imgtoppm(1)