gpg-preset-passphrase: cache id

[Hauke Laging]

Hello,

I quote from the man page:

###############################################################
gpg-preset-passphrase [options] [command] cacheid

cacheid is either a 40 character keygrip of hexadecimal characters identifying 
the key for which the passphrase should be set or cleared. [...] Alternatively 
an arbitrary string may be used to identify a passphrase; it is suggested that 
such a string is prefixed with the name of the application (e.g foo:12346).
###############################################################

How is a passphrase with a cache id like foo:12346 used? Is it tried for all 
keys which do not have a keygrip entry?


Hauke
-- 
☺
PGP: 7D82 FB9F D25A 2CE4 5241 6C37 BF4B 8EEF 1A57 1DF5 (seit 2012-11-04)
http://www.openpgp-courses.org/
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