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The following example uses the credentials file in a non-default location to download a data .txt data file from the Project_1 collection in DME to a bucket1 bucket in a collectionA collection. 

dm_download_dataobject_s3 /Example_Archive/PI_Lab1/Project_1/data.txt bucket1 collectionAbucket1 folder1/subfolder1/file1.txt /cygdrive/c/Users/JaneDoe/aws/credentials

In this example, the command performs the following:

• Locates or creates a folder1 folder in the bucket1 bucket.
• Locates or creates a subfolder1 folder within the folder1 folder.
• Downloads the data.txt file from the Project_1 collection in DME.
• Saves that file in the subfolder1 folder as file1.txt. 

Multiple Files Example

For another example, consider the following command.

dm_download_dataobject_s3 -f file-list.txt bucket1 collectionAbucket1 folder1/subfolder1

With the following code in the specified file-list.txt file, the above command uses the credentials file in a default location to download multiple data files from various locations in DME.

/Example_Archive/PI_Lab2/Project_1/data.txt
/Example_Archive/PI_Lab2/Project_2/image.jpg
/Example_Archive/PI_Lab3/Project_1/image.png

In this example, the command performs the following:

• Locates or creates a folder1 folder in the bucket1 bucket.
• Locates or creates a subfolder1 folder within the folder1 folder.
• Downloads from DME all files listed in the specified collection-list.txt file.
• Saves those files in the subfolder1 folder with the same file names they have in DME.