ssh with jumphosts

ssh-with-jumphosts.sh

# SSH after version 7.5 provides ProxyJump (-J flag)
# name: your username in the remote server
# when using Windows PowerShell, you may need to replace "ssh" by "ssh.exe"
ssh -J name@intermediateserver name@remoteserver

# In the case of multiple intermediate hosts, simple join all of them with comma
ssh -J name@intermediate1,name@intermediate2,name@intermediate3 name@remoteserver

# SSH before version 7.5 would need to use ProxyCommand
ssh -o ProxyCommand="ssh -W %h:%p name@intermediateserver" name@remoteserver