git grep "\.t-" -- assets/src/stylesheets
git grep ".u-" -- assets/src/stylesheets
git grep "__" -- assets/src/stylesheets
git grep "--" -- assets/src/stylesheets
git grep "\-(sm|md|lg)\-" -- assets/src/stylesheets
grep "\.t-" assets/dist/stylesheets/styles.css
grep "\.u-" assets/dist/stylesheets/styles.css
grep "__" assets/dist/stylesheets/styles.css
grep "\-\-" assets/dist/stylesheets/styles.css
Any idea to convert grep command : git grep "\-(sm|md|lg)\-"