chapter 10

diff --git a/ch10/playbooks/files/can_reach.sh b/ch10/playbooks/files/can_reach.sh
new file mode 100644 (file)
index 0000000..8608218
--- /dev/null
+++ b/ch10/playbooks/files/can_reach.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+host=$1
+port=$2
+timeout=$3
+
+nc -z -w $timeout $host $port