File: //lib/python3/dist-packages/awscli/examples/s3api/upload-part-copy.rst
**To upload part of an object by copying data from an existing object as the data source**
The following ``upload-part-copy`` example uploads a part by copying data from an existing object as a data source. ::
aws s3api upload-part-copy \
--bucket my-bucket \
--key "Map_Data_June.mp4" \
--copy-source "my-bucket/copy_of_Map_Data_June.mp4" \
--part-number 1 \
--upload-id "bq0tdE1CDpWQYRPLHuNG50xAT6pA5D.m_RiBy0ggOH6b13pVRY7QjvLlf75iFdJqp_2wztk5hvpUM2SesXgrzbehG5hViyktrfANpAD0NO.Nk3XREBqvGeZF6U3ipiSm"
Output::
{
"CopyPartResult": {
"LastModified": "2019-12-13T23:16:03.000Z",
"ETag": "\"711470fc377698c393d94aed6305e245\""
}
}