So, for example, if you had a “test” directory in “/var/www/html/test/” with files in that directory, if you need to remove that directory along with its files, you’d need to run: sudo rm -r /var/www/html/test/ The most common usage is to delete a directory along with everything that’s in that directory. The “-r” (–recursive) flag is used to recursively delete everything in a directory (folder). The file will be deleted right after running the command, and you won’t have to confirm anything. To avoid the prompt you’d get asking you if you want to remove the file, you can use the “–force” flag, or “-f”. To remove it, you need to answer with “y”, “Y”, or “yes”. rm: remove write-protected regular file 'notes.txt'? If you had a read-only file named notes.txt, and if you wanted to delete it, you would run: sudo rm notes.txtĪfter running the rm command, the CLI will prompt you and ask you if you’re sure you want to remove the file. You don’t need to use sudo for the rm command, but you may need it depending on what kind of privileges your normal user has. If you’re logged in as root, you wouldn’t need to use sudo. “sudo” means that you’re running that command as the super user. The rm command is used to delete files and directories in Unix-like systems, including Linux. If you don’t know what it means or what it does – you should not run it. We’ll explain the command in detail below. In short, the sudo rm -rf / command deletes everything in the root directory, which basically breaks your whole system. If you’re a beginner and wondering what “sudo rm -rf /” does and why you shouldn’t run it, read this post. You’ve probably seen it everywhere, in all the Linux groups, communities, forums, even in real life on shirts.
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