файл конфигурации клиента OpenSSH (OpenSSH client configuration file)
TOKENS
Arguments to some keywords can make use of tokens, which are
expanded at runtime:
%% A literal '%'.
%C Hash of %l%h%p%r.
%d Local user's home directory.
%f The fingerprint of the server's host key.
%H The known_hosts hostname or address that is being
searched for.
%h The remote hostname.
%I A string describing the reason for a KnownHostsCommand
execution: either ADDRESS when looking up a host by
address (only when CheckHostIP is enabled), HOSTNAME
when searching by hostname, or ORDER when preparing the
host key algorithm preference list to use for the
destination host.
%i The local user ID.
%K The base64 encoded host key.
%k The host key alias if specified, otherwise the original
remote hostname given on the command line.
%L The local hostname.
%l The local hostname, including the domain name.
%n The original remote hostname, as given on the command
line.
%p The remote port.
%r The remote username.
%T The local tun(4) or tap(4) network interface assigned
if tunnel forwarding was requested, or "NONE"
otherwise.
%t The type of the server host key, e.g. ssh-ed25519.
%u The local username.
CertificateFile, ControlPath, IdentityAgent, IdentityFile,
KnownHostsCommand, LocalForward, Match exec, RemoteCommand,
RemoteForward, and UserKnownHostsFile accept the tokens %%, %C, %d,
%h, %i, %k, %L, %l, %n, %p, %r, and %u.
KnownHostsCommand additionally accepts the tokens %f, %H, %I, %K
and %t.
Hostname accepts the tokens %% and %h.
LocalCommand accepts all tokens.
ProxyCommand accepts the tokens %%, %h, %n, %p, and %r.
