putty auto login

I am using this command to direct login in SSH. "C:\Program Files\PuTTY\putty.exe" -ssh [email protected] -pw mypassword -P pwd. But after login i want to run a command every time. sh isdn st | i Bs. Right now I am handling 20 server and its too time taking to login every server and putting the same command. viva99 alternatif login