When you manage a lot of remote machines sometimes you need to write scripts to automate commands to be executed or open multiple shells to look at logs.
For security reasons SSH doesn’t give you a -p option to set a password to launch a session, but this can be circumvented with a command line tool called sshpass (you can find it in several repositories, Google is your friend). Mind you! SSH doesn’t give you this ability because is really difficult to store password in a secure way! So don’t blame me if your system will be compromised
Basically sshpass is a wrapper that add the -p option, so if you want to launch an ssh session just type this:
sshpass -p password ssh user@host

Sometimes you want to execute commands on the remote machine (like open a given folder) and keep the connection open. To do this just add the -t option and the command followed by the command bash separated by a semi-colon:
sshpass -p password ssh user@host -t "cd /some/folder/you/want/to/open;bash"

Another cool trick if you are under gnome is to open a separated terminal window:
gnome-terminal -e "sshpass -p password ssh user@host -t \"cd /some/folder/you/want/to/open;bash\""

You can even open multiple tabs in the same window with a title for each one:
gnome-terminal --tab -e "sshpass -p password ssh user@host1 -t \"cd /some/folder/you/want/to/open;bash\"" --title "Server1" --tab -e "sshpass -p password ssh user@host2 -t \"cd /some/folder/you/want/to/open;bash\"" --title "Server2"

For convenience you can add the –maximize option at the end to open the terminal full screen.
Just keep in mind that this method is quite unsecure, so use it at your own risk.