ref: f4122cfbc9ee6b99f69f1194ea38565fdfad36bb dir: /sys/doc/cleanps/
#!/bin/rc if(! ~ $#* 1){ echo usage: cleanps infile >[1=2] exit usage } { echo %!PS-Adobe-2.0 cat /sys/doc/preamble grep -v '^%%DocumentFonts' $1 } > cleanps.tmp mv cleanps.tmp $1