Find / Replace in directory

ag-replace.sh

# ag <https://github.com/ggreer/the_silver_searcher>
# requires ag -> brew install the_silver_searcher

# usage: ag-replace.sh [search] [replace]
# caveats: will choke if either arguments contain a forward slash
# notes: will back up changed files to *.bak files. Remove the second line if you'd like to keep them

ag -0 -l $1 | xargs -0 sed -ri.bak -e "s/$1/$2/g";
git clean -f '**/*.bak';