Which command is used to remove files in Linux?

The command used to remove files in Linux is rm. This command is a part of the GNU Core Utilities and stands as a fundamental tool for file manipulation in the Linux operating system. When you execute rm followed by the file name, the specified file is deleted from the filesystem.

The rm command has various options that allow users to remove files interactively, force removal of write-protected files, or recursively delete directories and their contents. Its primary function is straightforward and efficient, making it indispensable for system administration and general file management tasks within the Linux environment.

Other options provided, such as del, erase, and remove, are either not valid commands in Unix/Linux or represent commands used in different operating systems like Windows. Understanding the significance of rm and its options is crucial for managing files effectively in a Linux system.