There are three ways to delete files in Linux: use the rm command, the unlink command and the graphical interface operation. 1. Using the rm command is the most common method, the basic format is the rm file name; adding the -i parameter to confirm deletion, and adding the -f parameter to force deletion; 2. Using the unlink command can only delete a single file, and the syntax is the unlink file name, which is suitable for use in scripts; 3. Right-click to select "Delete" under the graphical interface, the file will enter the "Recycle Bin". Press and hold Shift to delete it will be completely deleted. The recycle Bin path is the .Trash folder, which can be manually restored or cleared. Just select the appropriate method according to the scene.

Deleting files in Linux is not difficult, but using the wrong command may cause trouble. The most common method is to use the rm command, but it cannot be restored once it is executed, so be very careful when operating.

Use the rm command to delete files

This is the most direct and common method. The basic format is:

 rm file name

For example, if you want to delete a file called example.txt , enter:

 rm example.txt

If you want the system to confirm before deletion, you can add the -i parameter:

 rm -i example.txt

In this way, every time you delete a file, you will ask you, "Do you really want to delete it?", which is suitable for use when you are not sure.

Another situation is that you want to delete it quietly and don’t want to see any prompts (such as writing scripts). You can use the -f parameter:

 rm -f example.txt

This parameter will be deleted forcibly and will not report an error or reminder.

Use unlink to delete a single file

In addition to rm , Linux also provides a more "low-key" command: unlink . It can only be used to delete a single file, and the syntax is simple:

 unlink file name

for example:

 unlink example.txt

Although the function is less than rm , it is more suitable for writing scripts because the semantics are clear and it is not easy to misoperate.

How to delete files under the graphical interface?

If you do not use a terminal, but operate through a desktop environment (such as GNOME or KDE), just like Windows or macOS, just right-click to select "Delete". Deleted files are usually entered into the "Recycle Bin". Unless you hold down Shift and delete them, it is completely deleted.

It should be noted that the "Recycle Bin" under the graphical interface is essentially a hidden folder ( .Trash ). If you want to manually restore or clear the Recycle Bin, you can go there to find files directly.

Basically that's it. The command line method is fast but dangerous, and the graphical interface is intuitive but a little inefficient. Just choose the right method according to your usage scenario.

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