#!/bin/bash
host=$1 port=$2
echo “Waiting for port to respond: $host:$port” while ! exit | nc -q 1 “$host” “$port”;
do echo "Waiting for: $host Port: $port" && sleep 3;
done echo “” echo “Port responding: $host:$port”
#!/bin/bash
host=$1 port=$2
echo “Waiting for port to respond: $host:$port” while ! exit | nc -q 1 “$host” “$port”;
do echo "Waiting for: $host Port: $port" && sleep 3;
done echo “” echo “Port responding: $host:$port”