linux - 在 linux 中删除包含符号链接(symbolic link)的目录

Question

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Answer 1

反例:

$ mkdir directory
$ cd directory
$ mkdir to-be-removed to-be-left-behind
$ cd to-be-left-behind
$ mkdir a b c
$ cd ../to-be-removed
$ ln -s ../to-be-left-behind/* .
$ cd ..
$ ls -lR
total 0
drwxr-xr-x  5 jleffler  staff  170 Dec 17 17:25 to-be-left-behind
drwxr-xr-x  5 jleffler  staff  170 Dec 17 17:25 to-be-removed

./to-be-left-behind:
total 0
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 a
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 b
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 c

./to-be-left-behind/a:

./to-be-left-behind/b:

./to-be-left-behind/c:

./to-be-removed:
total 24
lrwxr-xr-x  1 jleffler  staff  22 Dec 17 17:25 a -> ../to-be-left-behind/a
lrwxr-xr-x  1 jleffler  staff  22 Dec 17 17:25 b -> ../to-be-left-behind/b
lrwxr-xr-x  1 jleffler  staff  22 Dec 17 17:25 c -> ../to-be-left-behind/c
$ rm -fr to-be-removed
$ ls -lR
total 0
drwxr-xr-x  5 jleffler  staff  170 Dec 17 17:25 to-be-left-behind

./to-be-left-behind:
total 0
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 a
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 b
drwxr-xr-x  2 jleffler  staff  68 Dec 17 17:25 c

./to-be-left-behind/a:

./to-be-left-behind/b:

./to-be-left-behind/c:
$

符号链接(symbolic link)被删除，但它们指向的目录没有被删除。

因此，您的示例中还有其他因素在起作用。例如，如果符号链接(symbolic link)指向 to-be-removed 下的文件或目录，那么符号链接(symbolic link)和目标都将被删除，但这只是因为目标无论如何都在火线上。