ssh/terminal tricks with iPhone I have a lovely jailbroken iPhone 4. Works fine. Very much enjoying being able to ssh into the device, but I can't help feeling I'm missing a few tricks with the ssh, would anyone be able to point me in the direction of where I might be able to do cool things? I'm interested to know if I can, for example:

Have the iPhone play music or make a noise via ssh command - would help when I know I've left it around the house somewhere...
Simulate a touch of the screen? (similar to, say, how Java's Robot package works on a desktop) Would be quite cool for executing macro commands...
Send an sms remotely (wishing now)
Any ideas? Anyone know if things like this are possible over ssh?
This will restart springboard:

killall -HUP SpringBoard


Not very useful unless you want to annoy your signifigant other.