I’m new to QEMU and playing around with its
chardevs. I faced the option called
-chardev pty,id=id. So I tried to create a VM with
-chardev pty,id=pty0 and got the message.
char device redirected to /dev/pts/9 (label pty0)
So I tried to send some data to it:
root@super-pc:~# cat /dev/pts/9
and didn’t see any output.
What is the use case of this chardev?