screen: Dump Termcap
16.2 Write out the window's termcap entry
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-- Command: dumptermcap
('C-a .')
Write the termcap entry for the virtual terminal optimized for the
currently active window to the file '.termcap' in the user's
'$HOME/.screen' directory (or wherever 'screen' stores its sockets.
⇒Files). This termcap entry is identical to the value of
the environment variable '$TERMCAP' that is set up by 'screen' for
each window. For terminfo based systems you will need to run a
converter like 'captoinfo' and then compile the entry with 'tic'.