About linux : How-to-move-a-large-folder-to-s3

I’m looking for the most suitable tool to transfer 600 GB of media from a Linux server to s3, so far I found s3 sync and s3cmd , but they do not work in background mode, tell me the best option?

You can run your command in tmux, or nohup. This way the AWS CLI command will persist after you logout. There are other ways, but I personally find tmux being my preferred choice.