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auto input pwd while ssh

As ssh became my first choice for going over GFW, a auto connected ssh tunnel is badly required.

what i did for a long time is adding a application launcher whose property is set as "ssh -D port usr@host" to the panel. the tunnel will be established with one click and some pwd typing.

I googled and find EXPECT.

Step One:
$sudo apt-get install expect
Step Two:
$vim ssh //create a new script.
Step Three:
//Input in Vim
#!/usr/bin/expect
spwan ssh -D port usr@host;
expect "*password:";
send "pwd\r";
interact;
//{esc};:wq;{enter} to save the file.
Step Four:
$chmod +x ssh
Step Five:
./ssh

Now the script will connect to ssh server automatically without requiring the pwd.

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