prips hindi.ps
prints out the files devnac.text, itrans.pro, and then hindi.ps onto stdout. The usual form of usage for this command is: prips <filename> | lp
where lp is assumed to be a PostScript capable printer, and <filename> is the name of the file output by itrans when run using the PostScript interface (-P option of itrans).
prips currently is a shell file, and must be edited at your site so as to pick up the files devnac.text and itrans.pro from the correct place. The variable ROOTDIR in the file prips should be changed to reflect the correct path.
prips resides in the bin directory of the itrans package.