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**Copying a local file to S3**
The following ``cp`` command copies a single file to a specified
bucket and key::
aws s3 cp test.txt s3://mybucket/test2.txt
Output::
upload: test.txt to s3://mybucket/test2.txt
**Copying a local file to S3 with an expiration date**
The following ``cp`` command copies a single file to a specified
bucket and key that expires at the specified ISO 8601 timestamp::
aws s3 cp test.txt s3://mybucket/test2.txt --expires 2014-10-01T20:30:00Z
Output::
upload: test.txt to s3://mybucket/test2.txt
**Copying a file from S3 to S3**
The following ``cp`` command copies a single s3 object to a specified bucket and key::
aws s3 cp s3://mybucket/test.txt s3://mybucket/test2.txt
Output::
copy: s3://mybucket/test.txt to s3://mybucket/test2.txt
**Copying an S3 object to a local file**
The following ``cp`` command copies a single object to a specified file locally::
aws s3 cp s3://mybucket/test.txt test2.txt
Output::
download: s3://mybucket/test.txt to test2.txt
**Copying an S3 object from one bucket to another**
The following ``cp`` command copies a single object to a specified bucket while retaining its original name::
aws s3 cp s3://mybucket/test.txt s3://mybucket2/
Output::
copy: s3://mybucket/test.txt to s3://mybucket2/test.txt
**Recursively copying S3 objects to a local directory**
When passed with the parameter ``--recursive``, the following ``cp`` command recursively copies all objects under a
specified prefix and bucket to a specified directory. In this example, the bucket ``mybucket`` has the objects
``test1.txt`` and ``test2.txt``::
aws s3 cp s3://mybucket . --recursive
Output::
download: s3://mybucket/test1.txt to test1.txt
download: s3://mybucket/test2.txt to test2.txt
**Recursively copying local files to S3**
When passed with the parameter ``--recursive``, the following ``cp`` command recursively copies all files under a
specified directory to a specified bucket and prefix while excluding some files by using an ``--exclude`` parameter. In
this example, the directory ``myDir`` has the files ``test1.txt`` and ``test2.jpg``::
aws s3 cp myDir s3://mybucket/ --recursive --exclude "*.jpg"
Output::
upload: myDir/test1.txt to s3://mybucket/test1.txt
**Recursively copying S3 objects to another bucket**
When passed with the parameter ``--recursive``, the following ``cp`` command recursively copies all objects under a
specified bucket to another bucket while excluding some objects by using an ``--exclude`` parameter. In this example,
the bucket ``mybucket`` has the objects ``test1.txt`` and ``another/test1.txt``::
aws s3 cp s3://mybucket/ s3://mybucket2/ --recursive --exclude "another/*"
Output::
copy: s3://mybucket/test1.txt to s3://mybucket2/test1.txt
You can combine ``--exclude`` and ``--include`` options to copy only objects that match a pattern, excluding all others::
aws s3 cp s3://mybucket/logs/ s3://mybucket2/logs/ --recursive --exclude "*" --include "*.log"
Output::
copy: s3://mybucket/logs/test/test.log to s3://mybucket2/logs/test/test.log
copy: s3://mybucket/logs/test3.log to s3://mybucket2/logs/test3.log
**Setting the Access Control List (ACL) while copying an S3 object**
The following ``cp`` command copies a single object to a specified bucket and key while setting the ACL to
``public-read-write``::
aws s3 cp s3://mybucket/test.txt s3://mybucket/test2.txt --acl public-read-write
Output::
copy: s3://mybucket/test.txt to s3://mybucket/test2.txt
Note that if you're using the ``--acl`` option, ensure that any associated IAM
policies include the ``"s3:PutObjectAcl"`` action::
aws iam get-user-policy --user-name myuser --policy-name mypolicy
Output::
{
"UserName": "myuser",
"PolicyName": "mypolicy",
"PolicyDocument": {
"Version": "2012-10-17",
"Statement": [
{
"Action": [
"s3:PutObject",
"s3:PutObjectAcl"
],
"Resource": [
"arn:aws:s3:::mybucket/*"
],
"Effect": "Allow",
"Sid": "Stmt1234567891234"
}
]
}
}
**Granting permissions for an S3 object**
The following ``cp`` command illustrates the use of the ``--grants`` option to grant read access to all users and full
control to a specific user identified by their URI::
aws s3 cp file.txt s3://mybucket/ --grants read=uri=http://acs.amazonaws.com/groups/global/AllUsers full=uri=79a59df900b949e55d96a1e698fbacedfd6e09d98eacf8f8d5218e7cd47ef2be
Output::
upload: file.txt to s3://mybucket/file.txt
**Uploading a local file stream to S3**
WARNING:: PowerShell may alter the encoding of or add a CRLF to piped input.
The following ``cp`` command uploads a local file stream from standard input to a specified bucket and key::
aws s3 cp - s3://mybucket/stream.txt
**Downloading an S3 object as a local file stream**
WARNING:: PowerShell may alter the encoding of or add a CRLF to piped or redirected output.
The following ``cp`` command downloads an S3 object locally as a stream to standard output. Downloading as a stream is not currently compatible with the ``--recursive`` parameter::
aws s3 cp s3://mybucket/stream.txt -
**Uploading to an S3 access point**
The following ``cp`` command uploads a single file (``mydoc.txt``) to the access point (``myaccesspoint``) at the key (``mykey``)::
aws s3 cp mydoc.txt s3://arn:aws:s3:us-west-2:123456789012:accesspoint/myaccesspoint/mykey
Output::
upload: mydoc.txt to s3://arn:aws:s3:us-west-2:123456789012:accesspoint/myaccesspoint/mykey
**Downloading from an S3 access point**
The following ``cp`` command downloads a single object (``mykey``) from the access point (``myaccesspoint``) to the local file (``mydoc.txt``)::
aws s3 cp s3://arn:aws:s3:us-west-2:123456789012:accesspoint/myaccesspoint/mykey mydoc.txt
Output::
download: s3://arn:aws:s3:us-west-2:123456789012:accesspoint/myaccesspoint/mykey to mydoc.txt
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