[ { "sitea":{ "name":"nctu-ee", "ip":"10.121.2.1" }, "siteb":{ "name":"nctu-cs", "ip":"10.121.2.2" } } ]
[ {"src":"nctu-ee", "ip":"10.121.2.1", "dst": "nctu-cs"}, {"src":"nctu-cs", "ip":"10.121.2.2", "dst": "nctu-ee"} ]
#!/bin/bash ping -6 -I "${ip}" -c1 google.com 1>/dev/null 2>/dev/null if [[ $? -eq "0" ]]; then echo "Success" fi