\IM{-batch-plink} \c{-batch} Plink command-line option
\IM{-s-plink} \c{-s} Plink command-line option
+\IM{-shareexists-plink} \c{-shareexists} Plink command-line option
\IM{subsystem} subsystem, SSH
\IM{subsystem} SSH subsystem
\IM{logical host name} logical host name
\IM{logical host name} host name, logical
-\IM{logical host name} host key, caching policy
+
+\IM{host key cache}{host key caching policy} host key caching policy
\IM{web browsers} web browser