serial using socat

diff --git a/socat.sh b/socat.sh
new file mode 100755 (executable)
index 0000000..304a547
--- /dev/null
+++ b/socat.sh
@@ -0,0 +1,4 @@
+#!/bin/sh -xe
+
+socat /dev/ttyS0,b115200,raw,echo=0,crnl -
+