feat(cable): add extensive television cable channel configurations and related files

television/cable/ports.toml

@@ -0,0 +1,19 @@
+[metadata]
+name = "ports"
+description = "List listening ports and associated processes"
+requirements = ["ss", "awk"]
+
+[source]
+command = "ss -tlnp 2>/dev/null | tail -n +2 | awk '{gsub(/.*:/,\"\",$4); print $4, $1, $6}' | sed 's/users:((\"//; s/\".*//'"
+display = "{split: :0} ({split: :2})"
+
+[preview]
+command = "ss -tlnp 2>/dev/null | grep ':{split: :0} ' | head -20"
+
+[ui.preview_panel]
+size = 40
+
+[actions.kill]
+description = "Kill the process listening on the selected port"
+command = "fuser -k {split: :0}/tcp"
+mode = "execute"