如何使用GnuPG的--locate-key選項？

Question

--locate-key您能否給出該選項的使用範例gpg（除了在本地密鑰環中顯示密鑰之外）？

Answer 1

手冊頁相當清楚地解釋了用法：

--locate-keys
    Locate the keys given as arguments.  This command  basically  uses  the  same
    algorithm  as  used when locating keys for encryption or signing and may thus
    be used to see what keys gpg might use.  In particular  external  methods  as
    defined  by  --auto-key-locate may be used to locate a key.  Only public keys
    are listed.

換句話說，--locate-keys可用於測試給定標識符將使用什麼密鑰。與 不同--list-keys，它只列出未撤銷和未過期的密鑰：所有這些都是 GnuPG 在加密訊息時會考慮的密鑰。將其視為與 一起使用時--list-keys的關鍵查找語義。--recipient--encrypt

這非常類似於“在本地密鑰環中顯示密鑰”，但有一些額外的限制。