Variable: reftex-grep-command
reftex-grep-command is a variable defined in reftex-global.el.gz.
Value
"grep -n "
Documentation
Last grep command used in M-x reftex-grep-document (reftex-grep-document); default for next grep.
Source Code
;; Defined in /usr/src/emacs/lisp/textmodes/reftex-global.el.gz
(defvar reftex-grep-command "grep -n "
"Last grep command used in \\[reftex-grep-document]; default for next grep.")