gpg --no-default-keyring --secret-keyring foo.sec problem

[lego lego]

well i want to use foo.pub and foo.sec in the current
direcotory not /home/user/.gnupg

i want to sign a file without importing key to my
keyring, and i need my customer to verify signature
without installing public key to his keyring. Just
simple command line interface. Ideally in batch file


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