Component: coreutils.x86_64  8.30. Observation not reported at pixelbeat.org.

Command executed in GUI terminal (Gnome terminal):

End file (Ctrl D) after 'A'. Copy from terminal both previous input and output as pattern

'cat > 1
A'

Paste it to a text editor keeping a mono-space font as font applied to text.

From text editor copy that same pattern.

Paste it into terminal as new command.

Press Enter-key.

End file (Ctrl D).

Results in terminal are:

Pasted text content 'A' is not exhibited. Thought once queried it does exist. Probably a bug. Regards, R.T.