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The other day I was searching for Xcode iOS 5 tutorials. About a day or two later, I noticed my terminal prompt is now "iPhone4s : myusername". Naturally , my biggest fear is that there could be a worm or trojan horse on here. I look up the current procedure for checking the most current Mac Malware and the system turned up clean. I followed the examples to edit the PIF with the code:
PS1="\h : \u\$"
and it does not get rid of the "iPhone4s" prefix. I checked the System Preferences > Sharing and the name for the computer is correct.
How do I go about making sure the system is not hacked, and how to get rid of the iPhone4s name? I have 3 accounts created on this system. The other 2 are not affected.