Oil is a gradual upgrade path from bash for this reason: https://news.ycombinator.com/item?id=26125013 https://news.ycombinator.com/item?id=26125013 It won't i

Oil is a gradual upgrade path from bash for this reason: https://news.ycombinator.com/item?id=26125013 https://news.ycombinator.com/item?id=26125013 It won't immediately solve the problem, but it can eventually. It can be the default and only shell on a Linux distro, whereas shells like fish can't, because they would make the system non-POSIX.