kismet
A wireless network and device detector, sniffer, wardriving tool, and WIDS (wireless intrusion detection) framework. tldr-pages
On several platforms
Several platforms
Capture packets from a specific wireless interface
sudo kismet -c wlan0IdentifyMonitor multiple channels on a wireless interface
sudo kismet -c wlan0,wlan1 -mIdentifyCapture packets and save them to a specific directory
sudo kismet -c wlan0 -d path/to/outputIdentifyStart Kismet with a specific configuration file
sudo kismet -c wlan0 --config-file path/to/config.confIdentifyMonitor and log data to an SQLite database
sudo kismet -c wlan0 --log-to-dbIdentifyMonitor using a specific data source
sudo kismet -c wlan0 --data-source=rtl433IdentifyEnable alerts for specific events
sudo kismet -c wlan0 --enable-alert=new_apIdentifyDisplay detailed information about a specific AP's packets
sudo kismet -c wlan0 --info basic_ssidIdentify