Addendum: You need shopt --set oil:upgrade strict:all to catch this, or just use Oil. Demo here: https://news.ycombinator.com/item?id=33122256 https://news.yc

Addendum: You need shopt --set oil:upgrade strict:all to catch this, or just use Oil. Demo here: https://news.ycombinator.com/item?id=33122256 https://news.ycombinator.com/item?id=33122256 They're separate things because introducing MORE error handling can make your script incompatible with bash, for people who want to write code that's portable to 2 shells :-/