How do I get the wifi signal through the command line?

Autonomous Machines Jetson & Embedded Systems Jetson TX2
#1

I want to get the WiFi signal through the command line (iwconfig wlan0).

Reply as follows.

no wireless extensions …

How do I get the wifi signal through the command line?

#2

You can try using nmcli. It shows a signal strength of sorts (percentage?).

nmcli device wifi

You can monitor it with

watch nmcli device wifi
#3

Thank you.

Is there any way to know the signal level information of the currently connected WIFI?

#4

Do you mean the strength of the network you’re currently connected to? There should be an asterisk (*) next to the SSID that you’re connected to.

For other options, check out this post. I think wavemon might be close to what you want.
https://askubuntu.com/questions/237777/is-there-a-tool-like-wifi-analyzer-for-ubuntu

This question doesn’t seem limited to Jetson devices, you might have better luck searching Stack Exchange.

#5