Variable: tex-dvi-print-command
tex-dvi-print-command is a customizable variable defined in
tex-mode.el.gz.
Value
"lpr -d"
Documentation
Command used by M-x tex-print (tex-print) to print a .dvi file.
If this string contains an asterisk (*), that is replaced by the file name;
otherwise, the file name, preceded by blank, is added at the end.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/tex-mode.el.gz
;;;###autoload
(defcustom tex-dvi-print-command "lpr -d"
"Command used by \\[tex-print] to print a .dvi file.
If this string contains an asterisk (`*'), that is replaced by the file name;
otherwise, the file name, preceded by blank, is added at the end."
:type 'string
:group 'tex-view)