chronic
Display `stdout` and `stderr` of a command if and only if it fails.
TLDR
Display stdout and stderr of the specified command if and only if it produces a non-zero exit code or crashes
$ chronic [command options ...]
Display stdout and stderr of the specified command if and only if it produces a non-empty stderr
$ chronic -e [command options ...]
Enable [v]erbose mode
$ chronic -v [command options ...]
