bin/ben, bin/jlime: helper scripts for network setup and SSH login

bin/ben

@@ -0,0 +1,9 @@
+#!/bin/sh
+ITF=usb0
+if [ "$1" = -i ]; then
+    ITF=$2
+    shift 2
+fi
+# ben is 192.168.254.101
+echo 1 >/proc/sys/net/ipv4/ip_forward
+ifconfig ${ITF_BEN:-$ITF} 192.168.254.100 up && ssh 192.168.254.101 "$@"