akr / fsij.org wrote: > Recently we found open("|...") is tend to be misused. > > Many people uses this method without concerning that it can run a process. > > I think it should be deprecated. > > So, I propose that ruby warns open("|..."). Agreed. I assume this includes IO.read/binread/readlines/...? > (and remove this process invoking feature in long term) I don't know about removal (maybe Ruby 3.x). I prefer we be very conservative when removing (mis)features. Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>