Use UntagResources with a CLI

To remove a tag from a resource

The following untag-resources example removes the specified tag keys and any associated values from the specified resource.

aws resourcegroupstaggingapi untag-resources \
    --resource-arn-list arn:aws:s3:::awsexamplebucket \
    --tag-keys Environment CostCenter

Output:

{
    "FailedResourcesMap": {}
}

For more information, see UntagResources in the Resource Groups Tagging API Reference.

Example 1: Removes the tag keys "stage" and "version", and the associated values, from an Amazon S3 bucket and an Amazon DynamoDB table. A single call is made to the service to remove the tags. Before the tags are removed the cmdlet will prompt for confirmation. To bypass confirmation add the -Force parameter.

$arn1 = "arn:aws:s3:::amzn-s3-demo-bucket"
$arn2 = "arn:aws:dynamodb:us-west-2:123456789012:table/mytable"

Remove-RGTResourceTag -ResourceARNList $arn1,$arn2 -TagKey "stage","version"

Example 2: Removes the tag keys "stage" and "version", and the associated values, from an Amazon S3 bucket and an Amazon DynamoDB table. Two calls are made to the service, one for each resource ARN piped into the cmdlet. Before each call the cmdlet will prompt for confirmation. To bypass confirmation add the -Force parameter.

$arn1 = "arn:aws:s3:::amzn-s3-demo-bucket"
$arn2 = "arn:aws:dynamodb:us-west-2:123456789012:table/mytable"

$arn1,$arn2 | Remove-RGTResourceTag -TagKey "stage","version"