How to bypass the passphrase prompt when runing gpg decrypt command in a script?

[Shiuwen Fu]

Hi all,

Does anyone know how to achieve this in a script when running gpg =
decrypt option w/o prompting for passphrase input? I'm using Version: =
GnuPG v1.0.7 (OSF1).=20

Thanks in advance,

Shiuwen=20