Young Hahn yhahn

hrwgc / aws-cli-s3cmd-du.sh

Last active June 19, 2023 15:32

aws-cli get total size of all objects within s3 prefix. (mimic behavior of `s3cmd du` with aws-cli)

	#!/bin/bash

	function s3du(){
	bucket=`cut -d/ -f3 <<< $1`
	prefix=`awk -F/ '{for (i=4; i<NF; i++) printf $i"/"; print $NF}' <<< $1`
	aws s3api list-objects --bucket $bucket --prefix=$prefix --output json --query '[sum(Contents[].Size), length(Contents[])]' \| jq '. \|{ size:.[0],num_objects: .[1]}'
	}

	s3du $1;