I have a variable that contains list of ips and i will like to remove the ip of the instance where the variable is set
Please see below
[root@ip-10-10-2-100 ~]# INSTANCE_IP=$(curl -s http://169.254.169.254/latest/meta-data/local-ipv4)
[root@ip-10-10-2-100 ~]# echo $INSTANCE_IP
10.10.2.100
[root@ip-10-10-2-100 ~]# IP_LIST=$(aws ec2 describe-instances --region us-east-1 --filters 'Name=tag:Name,Values=tw-app-ecs' 'Name=instance-state-name,Values=running' --query "Reservations[*].Instances[*].PrivateIpAddress" --output=text)
[root@ip-10-10-2-100 ~]# echo $IP_LIST
10.10.2.100 10.10.4.158
So what do i so to this variable IP_LIST
so that i can remove the local ip (10.10.2.100) and have this expected outcome below?
EXPECTED OUTCOME:
[root@ip-10-10-2-100 ~]# echo $IP_LIST
10.10.4.158
This should be dynamic depending on which instance the variable is set. Will truly appreciate your help. Thanks!