On Thu, Feb 12, 2026 at 06:02:59PM +0100, Daniel Lange wrote:
The /dev/tty handling in gpg has bitten some people since about a decade or so.

The corresponding GPG_TTY variable is documented at

https://www.gnupg.org/documentation/manuals/gnupg/Invoking-GPG_002dAGENT.html

and you use it yourself in your initial email.

The above recommends to add

GPG_TTY=$(tty)
export GPG_TTY

to .bashrc.

If you do that, the normal cat ... | gpg --whatever should work for you, too.

How many people are going to need that? If it's harmless, it should be part of the docs.

Greetings
Marc

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