linux – How can I tail dmesg
I am using Ubuntu 20.04.3 LTS. I am trying to monitor the serial port connect with my arduino.
I have seen my friend using following command (he performed it in my laptop):
tail -f {dmesg,syslog} | grep -i tty
And whenever I plugin and unplug the arduino, the terminal always keep up showing serial port name, its condition. But when I try it myself, it says that there is not such file or directory. I have search and tried following command:
tail -f var/log/dmesg
tail -f var/log/{dmesg,syslog}
But it seems like it does not show up the serial port or keep up with condition. Would you help me with any ideas?
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