You'll notice
Useful2 Signal2
Failed ! shell substitutions hide their detail on some connections; the full text goes to logs.
What's wrong with this entry?
Anonymous. No account, no email.
What
When a ! shell substitution in your prompt fails a permission check or fails to spawn, on certain connection types the message you and the model see has the detail stripped; the full message goes to the error log instead.
Details
- Selected by the kind of session, not by a flag you can set.
Evidence
(detail withheld on this connection)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.