Split out functions and add multi mode for tml

default/bash/fns/ssh-port-forwarding

@@ -0,0 +1,20 @@
+# SSH Port Forwarding Functions
+fip() {
+  [[ $# -lt 2 ]] && echo "Usage: fip <host> <port1> [port2] ..." && return 1
+  local host="$1"
+  shift
+  for port in "$@"; do
+    ssh -f -N -L "$port:localhost:$port" "$host" && echo "Forwarding localhost:$port -> $host:$port"
+  done
+}
+
+dip() {
+  [[ $# -eq 0 ]] && echo "Usage: dip <port1> [port2] ..." && return 1
+  for port in "$@"; do
+    pkill -f "ssh.*-L $port:localhost:$port" && echo "Stopped forwarding port $port" || echo "No forwarding on port $port"
+  done
+}
+
+lip() {
+  pgrep -af "ssh.*-L [0-9]+:localhost:[0-9]+" || echo "No active forwards"
+}