cp command downloads file from S3 even though the file does not exist on the S3 bucket

[harisbr]

When cp command is executed to download a file from the S3 bucket I get the AWS error in console 'NoSuchKey: The specified key does not exist.' but the file with the same name is created on my local storage.
Is there any way to prevent this behaviour?

[ocakhasan]

Hi @harisbr, this should not happen. Can you please provide the s5cmd version and steps to reproduce the problem. We need a bit more detail to handle the issue.

[harisbr]

Hi @ocakhasan, thank you for the response.
Here are all details:

• version is 0.0.0-dev, I've installed it using Go, not sure if I did something wrong, I suppose it installed the latest version from the master branch
• executed command:
  s5cmd cp s3://harisbr-test/filename.txt .downloads/

This S3 bucket is empty, no files there.
I am sending you the screenshot of the error as well as the created file in the downloads folder.

[ocakhasan]

Hi again @harisbr,
I tried to debug the code and the steps below happens in order.

1. Since this is a download task, doDownload is called.
2. Then it tries to download the file, but it gives an error. You can check it from here.
3. Since there is an error, we need to delete the generated file (filename.txt in your case), but when I tried to delete the file, code part, windows give me an error saying

remove deneme/filename.txt The process cannot access the file because it is being used by another process.

When I tried the same command in ubuntu, it works just fine, currently this seems to be a windows problem and there should be a fix in the new release, so stay tuned.