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virtualization:cloud:aws:jq [2023/04/18 16:02] – jotasandokuvirtualization:cloud:aws:jq [2023/11/02 14:38] (current) – external edit 127.0.0.1
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-Excellent examples of jq filters : [[https://github.com/ipspace/docker-examples/tree/d8599f8b4e44b24cc50afafd8a56438ab31bf80b/filter]]+  * Simple introduction [[https://tecadmin.net/linux-jq-command/#:~:text=The%20JQ%20command%20is%20used,data%20from%20a%20JSON%20file|External_Link]] 
 +  * Medium introduction [[https://lzone.de/cheat-sheet/jq|External_Link]] 
 +  * Excellent/complex examples of jq filters : [[https://github.com/ipspace/docker-examples/tree/d8599f8b4e44b24cc50afafd8a56438ab31bf80b/filter]]
  
   jq . # the dots means 'applies for all objects below'   jq . # the dots means 'applies for all objects below'
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 For __Docker__:\\ For __Docker__:\\
 networks: networks:
-  docker inspect <network-id>| jq .[].Containers    # containers attached to a certain network  +  aws ec2 describe-subnets | jq .[] | jq .[].Ipv6CidrBlockAssociationSet | jq .[].Ipv6CidrBlockState    # nested jq (two levels here)
   aws ec2 describe-regions  | jq -r "[[.Regions[].RegionName]]"   aws ec2 describe-regions  | jq -r "[[.Regions[].RegionName]]"
   aws ec2 describe-vpcs | jq -r "[[.Reservations[].Instances[].InstanceId]]"  # extract all instances id (down 3 levels)   aws ec2 describe-vpcs | jq -r "[[.Reservations[].Instances[].InstanceId]]"  # extract all instances id (down 3 levels)
   aws ec2 describe-vpcs | jq -r '.Vpcs | length'   # COUNT number of VPCs   aws ec2 describe-vpcs | jq -r '.Vpcs | length'   # COUNT number of VPCs
   aws ec2 describe-vpcs --region eu-west-1 | jq -r '.Vpcs | length'    # For a DIFFERENT Region   aws ec2 describe-vpcs --region eu-west-1 | jq -r '.Vpcs | length'    # For a DIFFERENT Region
 +  cat response.json | jq .data | jq -r '.[].relationships.managed_object.data.id'
 +  cat response.json| jq .data | jq -r '[.[].relationships.managed_object.data.id + " " + .[].attributes.alert_type]'  # two fields
 +  cat response.json| jq '.data | .[] | .attributes'    # strips 'data' values for all 'attributes' keys
 +  cat response.json| jq '.data | .[] | .attributes.subobject.dns_scoping'
  
 PRETTY TABLE FORMAT:\\ PRETTY TABLE FORMAT:\\
virtualization/cloud/aws/jq.1681833770.txt.gz · Last modified: (external edit)

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