Man Pages – Linux Manual Pages

eqn2graph – convert an EQN equation into a cropped image
USAGE
eqn2graph [ -unsafe ] [ -format fmt ]

DESCRIPTION
Reads an EQN equation (one line) as input; produces an image file (by
default in Portable Network [...]

ps2ps, eps2eps – Ghostscript PostScript “distiller”
USAGE
ps2ps [ options ] input.ps output.ps
eps2eps [ options ] input.eps output.eps

DESCRIPTION
ps2ps uses gs(1) to convert PostScript(tm) file “input.ps” to simpler
and [...]