Ps2Txt

There is now a utility available called ps2txt on the /exp trees for OSF/1 3.x, SunOS 4.1.x, Solaris, AIX, HP-UX, Ultrix MIPS, and IRIX. It performs a crude extraction of text from PostScript files. 
Use:    ps2txt file.ps
             OR
        ps2txt -dvi file.ps (if ps file was created from a dvi file)