Pnmarith User Manual(1) General Commands Manual Pnmarith User Manual(1) (NAME) pnmarith - Netpbm (DESCRIPTION) Netpbm(1). Netpbm 10.3 pnmarith . pamarith(1) . pamarith pnmarith . pnmarith . pamarith pgmtoppm . (DOCUMENT SOURCE) 'makeman' Netpbm HTML . : http://netpbm.sourceforge.net/doc/pnmarith.html netpbm documentation 22 June 2002 Pnmarith User Manual(1)