#!/bin/bash #exit #detect if port 11111 is open, if not do action: netstat -ln | grep ":11111 " 2>&1 > /dev/null if [ $? -eq 1 ]; then echo "Port is closed. Doing action..." fi
#!/bin/bash #exit #detect if port 11111 is open, if not do action: netstat -ln | grep ":11111 " 2>&1 > /dev/null if [ $? -eq 1 ]; then echo "Port is closed. Doing action..." fi