AWS S3 CLI: Difference between revisions
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===List summary of specific folder within a bucket=== | ===List summary of specific folder within a bucket=== | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
aws s3 ls --summarize --human-readable --recursive s3:// | aws s3 ls --summarize --human-readable --recursive s3://<bucket_name>/<folder_name> | Select-String -Pattern Total | ||
</syntaxhighlight> | </syntaxhighlight> | ||
===List bucket size by polling CloudWatch metrics=== | ===List bucket size by polling CloudWatch metrics=== | ||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
Revision as of 18:58, 26 March 2020
AWS CLI S3 Commands
Using the AWS CLI to query S3 for bucket or folder statistics.
List buckets in account with s3api
aws s3api list-buckets --query "Buckets[].Name"
List bucket size with s3api
aws s3api list-objects --bucket svcostaffbackup --output json --query "[sum(Contents[].Size), length(Contents[])]"
List objects in bucket with totals
aws s3 ls --summarize --human-readable --recursive s3://<bucket_name>/
List summary of specific folder within a bucket
aws s3 ls --summarize --human-readable --recursive s3://<bucket_name>/<folder_name> | Select-String -Pattern Total
List bucket size by polling CloudWatch metrics
aws cloudwatch get-metric-statistics --namespace AWS/S3 --dimensions Name=BucketName,Value=svcostaffbackup Name=StorageType,Value=StandardStorage --metric-name BucketSizeBytes --start-time 2019-10-30T00:00:00 --end-time 2019-10-31T00:00:00 --period 86400 --statistics Average --unit Bytes
List multipart uploads
aws s3api list-multipart-uploads --bucket svcostaffbackup
Summarize Folder Total
aws s3 ls --summarize --human-readable --recursive s3://<bucket_name>/<folder_name> | Select-String -Pattern Total