在Linux系统中批量删除多个文件的方法总结

    2. rsync提供了一些跟删除有关的参数
rsync --help | grep delete
     --del                                an alias for --delete-during
     --delete                          delete extraneous files from destination dirs
     --delete-before             receiver deletes before transfer, not during
     --delete-during             receiver deletes during transfer (default)
     --delete-delay               find deletions during, delete after
     --delete-after                receiver deletes after transfer, not during
     --delete-excluded        also delete excluded files from destination dirs
     --ignore-errors             delete even if there are I/O errors
     --max-delete=NUM    don't delete more than NUM files
其中--delete-before接收者在传输之前进行删除操作

    3. 示例
清空目录或文件，如下： 
1、先建立一个空目录