Blueper is a tool designed to abuse Bluetooth file transferring. This tool can cause several mischievous results, including; continual popups of file transfer requests, writing data to a remote device disk,or locking up/crashing some devices.
WiFiCli's an open source command shell wireless network manager for Linux. It supports scanning, WEP & WPA-PSK connections, and manages a list of favorite Wi-Fi nets on disk. It installs with almost no dependencies. See http://wificli.sourceforge.net