I am not very familiar with tmux but it runs for everyday work.
Sometimes, I input Ctrlbd, then the tmux window disappears and the screen shows
xxx@bsa0248:~$ tt [detached (from session 3)]
Then if I input the following command, I get some strange output:
xxx@bsa0248:~$ tmux ls 0: 3 windows (created Sun Jun 10 16:39:33 2018) [123x32] 1: 3 windows (created Sun Jun 10 16:43:10 2018) [123x32] 2: 3 windows (created Sun Jun 10 17:14:23 2018) [98x29]
Does anyone know what this means?
Related OS is Ubuntu
xxx@bsa0248:~$ cat /etc/issue Ubuntu 9.10 \n \l