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#!/bin/bash host="localhost" port=11400 webserver_status=0 scheduler_status=0 (echo > /dev/tcp/$host/$port) > /dev/null 2>&1 # using telenet command if [ $? -eq 0 ]; then webserver_status=1 echo "Up" else webserver_status=0 echo "Down" fi (echo > /dev/tcp/$host/$port) > /dev/null 2>&1 status=$? # Check the exit code of the telnet command to see if the scheduler is up or down if [ $status -eq 0 ]; then scheduler_status=1 echo "Scheduler is Up" else scheduler_status=0 echo "Scheduler is Down" fi
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