linux删除一个文件夹的命令

2 日前、私は友人のハードドライブの整理を手伝いました。
He said there was a lot of useless stuff in a folder called "Old Projects" and told me to delete it. I casually typed in "rm -rf old project" and he got really scared and grabbed my mouse and told me he had some very important customer data that wasn't backed up. Luckily, I reacted quickly and immediately stopped the command with Ctrl+C.そうでなければ、私は彼のビジネsuを失っていたでしょう。
どんなに简単そうに见えるコマンドでも、その里には思わぬtoraburuが隠れていることがあります。

等一下，我最近一直在使用Ubuntu，发现带有空格的文件夹名称如果不包含引号很容易导致错误。
For example, if you have a file called "Working Document" and you use rm -rf working document directly, the system will recognize that there are two parameters and will report an error.二重引用符 rm -rf "作業文書" を追加する必要があります。
You need to pay attention to this small detail every time.
还有一件事，我曾经使用 rm -rf 来删除它，但我总是在终端中输入错误的命令。
然后我切换到更安全的 nautilus -q （GNOME 文件管理器）或 dolphin -q （KDE 文件管理器）并关闭整个窗口。
虽然会慢一些，但至少不会拖垮整个系统。
使用图形界面更安全，尤其是对于初学者。

当我第一次学习Linux时，我突然意识到我在删除文件之前甚至没有检查ls -l，我只是运行了rm -rf。
As a result, all temporary files in the root directory were deleted, almost causing a blue screen.幸运的是，大多数都可以在重新启动后使用 fsck 恢复。
这是一个惨痛的教训，从那以后我就远离了 rm 命令。

linux怎么删除文件夹及文件

The risk of RM-HF disease is high. Don't trust rm to delete it directly. Use shred-r for sensitive data.不要随意删除系统目录。