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Amazon S3: Common CLI Commands & Reference
S3 is one of the most widely used AWS offerings.
aws s3 | aws s3api |
---|---|
For simple filesystem operations like , , , etc | For other operations |
After installing the AWS cli via pip install awscli,
you can access S3 operations in two ways: both
the s3 and the s3api commands are installed.
Download file from bucket
stands for copy; stands for the current directory
Download folder and subfolders recursively
Useful for downloading log folders and things of that nature.
Delete folder in bucket
(along with any data within)
Upload file to bucket
Upload folder to bucket
Use , make sure to add the folder name to the target too
EXAMPLE move local folder to the root of a bucket
Upload multiple files
See my post on linux find examples for more ways to use
Say, for instance, you have multiple files that you want to upload to the same bucket. If they all have names
Another way is to just move all files you want into a directory and then uploading all files in that directory using the parameter.
View bucket information
View stats such as total size and number of objects.
sample output (some rows ommited)
Download part of large file from S3
Use with .
EXAMPLE: download only the first 1MB (1 million bytes) from a file located under s3://somebucket/path/to/file.csv
Download file via "Requester pays"
Use with
Many datasets and other large files are available via a requester-pays model. You can download the data but you have to pay for the transaction.
One example is the IMDB website; they have recently made their datasets available via S3.
EXAMPLE: To download one of the IMDB files, use to signal that you know that you are going to be charged for it:
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