Linux 下三种目录拷贝方法 2020-10-31 折腾 rsync -aOW --info=progress2 /A/ /B cp -a /A/* /B (cd /A; tar cf - .) | pv | (cd /B; tar xpf -)本地盘与 NAS 间拷贝 cp 更快。另参阅:https://serverfault.com/questions/43014/copying-a-large-directory-tree-locally-cp-or-rsynchttps://superuser.com/questions/291803/best-way-to-copy-millions-of-files-between-2-servers/291808