Added py3status external script to view which tty am on.

i3/config

@@ -131,7 +131,7 @@ bindsym $mod+Shift+z split h, layout stacked, focus left, move right, move up, f
 
 # toggle fullscreen mode for the focused container
 bindsym $mod+f fullscreen toggle
-bindsym --whole-window $mod+button1 fullscreen toggle
+bindsym --whole-window $mod+Shift+button1 fullscreen toggle
 
 # several 16:9 resolutions binded for quick switching
 bindsym $mod+Shift+bracketleft exec xrandr -s 1024x576

i3status/.i3status.conf.py3status

@@ -27,6 +27,7 @@ order += "diskdata"
 order += "battery_level"
 # order += "load"
 order += "timer"
+order += "external_script"
 order += "tztime local"
 # order += "ipv6"
 
@@ -56,6 +57,11 @@ diskdata {
 	format = " ⛁ {used_percent}% (U:{used} GB, F:{free} GB) "
 }
 
+external_script {
+    format = "{output}"
+    script_path = "cat /sys/class/tty/tty0/active"
+}
+
 whatismyip {
 	format = "   {isp}\|{city}\|{countryCode} ({ip}) "
 	icon_on = ""