How to connect via putty connections?

Question

cmd/bat

good afternoon
How to connect via bat file to the server via ssh and after the connection is made, perform the next connection from this server?

start "putty" "c:\Users\MyUser\Desktop\putty.exe" -ssh test.ru:22 -l mylogin -pw mypassword

here a connection is being made,
and then I want a connection from this connection to another server to occur
if I use the key, -m command.txt
then at startup it executes and closes putty

Answer 1

Look in the direction of the plink utility , it seems to be included in the putty package.
Or look towards SSH agent forwarding.