pgmtosbig
converts PGM images to SBIG format used by astronomical CCD cameras
TLDR
Convert PGM to SBIG format
$ pgmtosbig [input.pgm] > [output.sbig]
SYNOPSIS
pgmtosbig [file]
DESCRIPTION
pgmtosbig converts PGM images to SBIG (Santa Barbara Instrument Group) format used by astronomical CCD cameras. Part of Netpbm toolkit.