What is the difference between find-grep and grep-find in Emacs?
find-grep
grep-find
You can use M-x describe-function (or C-h f with default binding) to answer this question, here's the output for find-grep :
M-x describe-function
C-h f
find-grep is an alias for `grep-find' in `progmodes/grep.el'. (find-grep COMMAND-ARGS) ...
They seem to be the same. See manual