BUNDLE-OPEN(1) BUNDLE-OPEN(1) NAME bundle-open - Opens the source directory for a gem in your bundle SYNOPSIS bundle open [GEM] DESCRIPTION Opens the source directory of the provided GEM in your editor. For this to work the EDITOR or BUNDLER_EDITOR environment variable has to be set. Example: bundle open 'rack' Will open the source directory for the 'rack' gem in your bundle. January 2020 BUNDLE-OPEN(1)