This option sets the timeout in seconds for each communication between S3Express and Amazon S3. The default value is 60 seconds. Set timeout to 0 to disable timeout (not recommended). If no data is exchanged between S3Express and Amazon S3 within the time specified by the -timeout option, then the request is aborted. A new request is then initiated if the -retry option allows it.
Return exit code 0 (success) and not 1 (error) if the put command does not select any files to upload.