Quick way to list all files in Amazon S3 bucket?

Question

I have an amazon s3 bucket that has tens of thousands of filenames in it. What\'s the easiest way to get a text file that lists all the filenames in the bucket?

Answer 1

There are couple of ways you can go about it. Using Python

import boto3

sesssion = boto3.Session(aws_access_key_id, aws_secret_access_key)

s3 = sesssion.resource('s3')

bucketName = 'testbucket133'
bucket = s3.Bucket(bucketName)

for obj in bucket.objects.all():
    print(obj.key)

Another way is using AWS cli for it

aws s3 ls s3://{bucketname}
example : aws s3 ls s3://testbucket133