swaymsg for sway-ipc

Discover a list of applications and their connection ids:

``` swaymsg -t get_tree

1: root "root"

#2147483647: output "i3" #2147483646: workspace "i3scratch" #8: floatingcon "foot" (xdgshell, pid: 1061, appid: "foot") #3: output "DP-2" #4: workspace "1" #9: con "Mozilla Firefox" (xdgshell, pid: 1122, appid: "firefox") #103: con "foot" (xdgshell, pid: 156873, appid: "foot") ```

Move firefox to workspace 4 with the connection id (con_id):

swaymsg '[con_id=9]' move window to workspace 4

Switch to workspace:

swaymsg workspace 4

Subscribe to a type of event, event types are listed in a JSON array:

swaymsg -t subscribe -m "['window']"

See these man pages for more detail:

man 5 sway man 7 sway-ipc