Comment by masklinn

-S does not mean “search” tho, it means specifically searching the change history for the symbol being added or removed (but not moved, the number of occurrences has to vary). -G includes the symbol being moved (it will flag commits which both remove and add an occurrence).

“git grep” is the correct tool for Julia’s grep, however as usual it has the worst defaults: the work tree (so it’s just a slightly better “grep”), you need to give it a list of revisions to search to get a history search (so usually you pipe-xargs a rev-list into it).