IP Networking

#!/bin/bash
#read the file line by line

cd "$1"
cat testping.txt | while read line
do
        # check if there are no blank lines
        if [ ! -z $line ]; then
                            hosts=${line//:/ }
                                echo $(nc -z $hosts) >> testouput.txt
        fi
done

seattle01.iris2.local:1522
boston01-vip.iris2.local:1521
boston02-vip.iris2.local:1521

seattle01.iris2.local:1522|success |3.4s
boston01-vip.iris2.local:1521|success |0.2s
boston02-vip.iris2.local:1521|service not running|3.4s

nc -v localhost 2000
Connection to localhost 2000 port [tcp/cisco-sccp] succeeded!
nc -v localhost 2000
nc: connect to localhost port 2000 (tcp) failed: Connection refused

#!/bin/bash
#read the file line by line

cd "$1"
cat testping.txt | while read line
do
        # check if there are no blank lines
        if [ ! -z $line ]; then
			    hosts=${line//:/ }
				#nc_result='(nc -zv $hosts); echo $?'
				nc_result='(nc -zv $hosts)'
				if [ $nc_result != 0 ]; then
				result='Success'
				else
				result='Connection rejected'
				fi
				
				message="$line | $result"
				echo "$message" >> testoutput.txt
        fi 
done