# tcpick > Packet sniffing and network traffic analysis tool. > It can capture and display TCP connections and data. It can also monitor network traffic on a interface, host, or port. > More information: . - Capture traffic on a specific [i]nterface, port and host:: `sudo tcpick -i {{interface}} -C -h {{host}} -p {{port}}` - Capture traffic on port 80 (HTTP) of a specific host: `sudo tcpick -i {{eth0}} -C -h {{192.168.1.100}} -p {{80}}` - Display help: `tcpick --help`