您可以使用-L选项生成所有已复制文件的清单文件.来自文档:

You can use the -L option to generate a manifest file of all files that were copied. From the documentation:

-L< file>输出清单日志文件，其中包含有关复制的每个项目的详细信息.此清单包含以下内容 每个项目的信息:

-L <file> Outputs a manifest log file with detailed information about each item that was copied. This manifest contains the following information for each item:

• 源路径.
• 目的地路径.
• 源大小.
• 已传输字节.
• MD5哈希.
• UTC日期和时间传输以ISO 8601格式开始.
• UTC日期和时间传输已以ISO 8601格式完成.
• 上传ID(如果已执行可恢复的上传).
• 尝试上传，成功或失败的最终结果.
• 故障详细信息，如果有的话.

• Source path.
• Destination path.
• Source size.
• Bytes transferred.
• MD5 hash.
• UTC date and time transfer was started in ISO 8601 format.
• UTC date and time transfer was completed in ISO 8601 format.
• Upload id, if a resumable upload was performed.
• Final result of the attempted upload, success or failure.
• Failure details, if any.

一个具体示例:

$ echo "hey" | gsutil cp -L manifest.txt - gs://mybucket/hey.txt
Copying from <STDIN> [Content-Type=application/octet-stream]...

$ cat manifest.txt 
Source,Destination,Start,End,Md5,UploadId,Source Size,Bytes Transferred,Result,Description
file://-,gs://mybucket/hey.txt,2013-05-29T21:29:31.847715Z,2013-05-29T21:29:32.115624Z,081ecc5e6dd6ba0d150fc4bc0e62ec50,,,0,OK,