我想删除文件夹中X文件少于所有的子文件夹
以下代码搜索少于X个文件的那些子文件夹:
$ find . -type d -exec sh -c 'set -- "$0"/*; [ $# -le 10 ]' {} \; -print
./digna_1919
./digna_2040
./digna_1682
(more output omitted)
所以我可以找到他们!但是,如果这样做,我将得到“目录不为空”:
$ find . -type d -exec sh -c 'set -- "$0"/*; [ $# -le 10 ]' {} \; -delete
find: cannot delete ‘./digna_1919’: Directory not empty
find: cannot delete ‘./digna_2040’: Directory not empty
find: cannot delete ‘./digna_1682’: Directory not empty
(more output omitted)
如果执行此操作,则会显示“无此文件或目录”:
$ find . -type d -exec sh -c 'set -- "$0"/*; [ $# -le 10 ]' {} \; -exec rm -r "{}" \;
find: ‘./digna_1919’: No such file or directory
find: ‘./digna_2040’: No such file or directory
find: ‘./digna_1682’: No such file or directory
(more output omitted)
我在哪里做错了?非常感谢!
答案 0 :(得分:0)
使用-depth
使find
在目录本身之前处理每个目录的内容。每当您删除项目时,您都希望这样做。
$ find . -depth -type d -exec sh -c 'set -- "$0"/*; [ $# -le 10 ]' {} \; -exec rm -r {} \;