Not sure what you are trying to ask here. As the question is written the answer would be something like: By writing the file content to disk in the format specified for that partition.
If you are asking which apps will save a file: virtually any app that will read or build file content from scratch, like text editors, word processors, picture or music editors/encoders. What exactly are you trying to do?
The Linux Filesystem Hierarchy is used to help determine the file structure in the Linux Operating System. It defines the Directory structure and directory contents.
You can copy and backup any file in Linux, even if they are open. However, if the file is being edited, this is generally a bad idea, since the backup will not reflect any recent changes after they are saved.
The first file system Linux supported was the MINIX file system.
There is no set file manager in linux. Examples of Linux file managers include but: Nautilus (GNOME) Thunar (XFCE) Dolphin (KDE)
The file's attribute information is stored in the file's metadata, which is typically saved in the file system directory. This data structure includes details such as file ownership, permissions, location on the disk, timestamps, and other attributes related to the file.
A saved document is called a "file".
File
An operating system enables you to view files saved onto your storage devices and arrange them into a folder/directory/file structure.
The Linux VFS (Virtual File System) may be thought of as a sort of interface between the Linux kernel and the mounted file systems. There can be many different file system types mounted simultaneously and VFS allows the Linux kernel to see and address them all in a similar way. This provides Linux with a great deal of flexibility. [JMH]
A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.A text file, saved with a htm extension is a web page.
ext3 is the default file system for Red Hat Enterprise Linux.
You don't edit inodes manually. They are managed by the file system driver.