Ich habe eine JSON-Ausgabe, aus der ich unter Linux einige Parameter extrahieren muss.
Dies ist die JSON-Ausgabe:
{
"OwnerId": "121456789127",
"ReservationId": "r-48465168",
"Groups": [],
"Instances": [
{
"Monitoring": {
"State": "disabled"
},
"PublicDnsName": null,
"RootDeviceType": "ebs",
"State": {
"Code": 16,
"Name": "running"
},
"EbsOptimized": false,
"LaunchTime": "2014-03-19T09:16:56.000Z",
"PrivateIpAddress": "10.250.171.248",
"ProductCodes": [
{
"ProductCodeId": "aacglxeowvn5hy8sznltowyqe",
"ProductCodeType": "marketplace"
}
],
"VpcId": "vpc-86bab0e4",
"StateTransitionReason": null,
"InstanceId": "i-1234576",
"ImageId": "ami-b7f6c5de",
"PrivateDnsName": "ip-10-120-134-248.ec2.internal",
"KeyName": "Test_Virginia",
"SecurityGroups": [
{
"GroupName": "Test",
"GroupId": "sg-12345b"
}
],
"ClientToken": "VYeFw1395220615808",
"SubnetId": "subnet-12345314",
"InstanceType": "t1.micro",
"NetworkInterfaces": [
{
"Status": "in-use",
"SourceDestCheck": true,
"VpcId": "vpc-123456e4",
"Description": "Primary network interface",
"NetworkInterfaceId": "eni-3619f31d",
"PrivateIpAddresses": [
{
"Primary": true,
"PrivateIpAddress": "10.120.134.248"
}
],
"Attachment": {
"Status": "attached",
"DeviceIndex": 0,
"DeleteOnTermination": true,
"AttachmentId": "eni-attach-9210dee8",
"AttachTime": "2014-03-19T09:16:56.000Z"
},
"Groups": [
{
"GroupName": "Test",
"GroupId": "sg-123456cb"
}
],
"SubnetId": "subnet-31236514",
"OwnerId": "109030037527",
"PrivateIpAddress": "10.120.134.248"
}
],
"SourceDestCheck": true,
"Placement": {
"Tenancy": "default",
"GroupName": null,
"AvailabilityZone": "us-east-1c"
},
"Hypervisor": "xen",
"BlockDeviceMappings": [
{
"DeviceName": "/dev/sda",
"Ebs": {
"Status": "attached",
"DeleteOnTermination": false,
"VolumeId": "vol-37ff097b",
"AttachTime": "2014-03-19T09:17:00.000Z"
}
}
],
"Architecture": "x86_64",
"KernelId": "aki-88aa75e1",
"RootDeviceName": "/dev/sda1",
"VirtualizationType": "paravirtual",
"Tags": [
{
"Value": "Server for testing RDS feature in us-east-1c AZ",
"Key": "Description"
},
{
"Value": "RDS_Machine (us-east-1c)",
"Key": "Name"
},
{
"Value": "1234",
"Key": "cost.centre",
},
{
"Value": "Jyoti Bhanot",
"Key": "Owner",
}
],
"AmiLaunchIndex": 0
}
]
}
Ich möchte eine Datei schreiben, die Überschriften wie Instanz-ID, Tag wie Name, Kostenstelle, Eigentümer enthält. und darunter bestimmte Werte aus der JSON-Ausgabe. Die hier angegebene Ausgabe ist nur ein Beispiel.
Wie kann ich das mit sed
und machen awk
?
Erwartete Ausgabe :
Instance id Name cost centre Owner
i-1234576 RDS_Machine (us-east-1c) 1234 Jyoti