☰

背景

tag-icon • tag-icon command-line filesystem backup rsync clone
背景

背景

我正在尝试对我的 Ubuntu 系统进行非常全面的备份。我正在运行以下rsync命令：

sudo rsync -aAEHSXxv --progress --delete --exclude={/home/sterlingbutters/Butters-Ubuntu-Backup/*, /home/*/.cache/*, /home/*/.local/share/Trash/*, /dev/*, /proc/*, /sys/*, /tmp/*, /mnt/*, /media/*, /lost+found} / /home/sterlingbutters/Butters-Ubuntu-Backup

其中文件结构应该非常明显。

问题

  1. 我收到有关不存在的文件/目录的以下输出：

    rsync: change_dir "/home/*/.cache" failed: No such file or directory (2)
rsync: change_dir "/home/*/.local/share/Trash" failed: No such file or directory (2)
rsync: link_stat "/dev/*," failed: No such file or directory (2)
rsync: link_stat "/proc/*," failed: No such file or directory (2)
rsync: link_stat "/sys/*," failed: No such file or directory (2)
rsync: link_stat "/tmp/*," failed: No such file or directory (2)
rsync: link_stat "/mnt/*," failed: No such file or directory (2)
rsync: link_stat "/media/*," failed: No such file or directory (2)
rsync: link_stat "/lost+found}" failed: No such file or directory (2)
created directory /home/sterlingbutters/Butters-Ubuntu-Backup
IO error encountered -- skipping file deletion

    这是否意味着该文件在源或目标上不存在？（因为它们显然存在于源上）

  2. 稍后，我开始收到一堆关于.cache我以为已排除的目录的条目：

    ... 
home/sterlingbutters/.cache/mozilla/firefox/90d4yr8z.default/cache2/entries/76A1426700B3173C5B976F65F04FA6CD01D90D15
...

  3. 我担心“只是看看会发生什么”，因为如果目录没有被正确排除，我可能会陷入无限的复制循环，因为目标目录位于 ~/.

  4. 我的代码几乎完全遵循文档在这里（我所做的唯一更改我认为仍然可以接受）：我还觉得我的语法遵循了我在其他论坛帖子中发现的语法。即使没有，这是否会导致它与链接中的文档之间出现差异？

非常感谢所有帮助-谢谢！

答案1

您的rsync命令行几乎是正确的。

排除列表中的逗号后不应有空格，

sudo rsync -aAEHSXxv --progress --delete --exclude={/home/sterlingbutters/Butters-Ubuntu-Backup/*,/home/*/.cache/*,/home/*/.local/share/Trash/*,/dev/*,/proc/*,/sys/*,/tmp/*,/mnt/*,/media/*,/lost+found} / /home/sterlingbutters/Butters-Ubuntu-Backup

相关内容