DOKK / manpages / debian 10 / netpbm / pbmtog3.1.en
pbmtog3(1) General Commands Manual pbmtog3(1)

pbmtog3 - convert a portable bitmap into a Group 3 fax file

pbmtog3 [pbmfile]

Reads a portable bitmap as output. Produces a Group 3 fax file as input.

The standard for Group 3 fax is defined in CCITT Recommendation T.4.

Probably.

g3topbm(1), pbm(5)

Copyright (C) 1989 by Paul Haeberli <paul@manray.sgi.com>.

02 October 1989