How to save in Linux

How to save in Linux? How to save after vi editing in Linux?

1. First, connect to the corresponding Linux host, enter the Linux command line state, and wait for the shell command to be entered.

Recommended: "Linux Tutorial"

2. Secondly, use vi to open the edit and when you need to save it, press ESC and enter ::w.

#3. Finally, press the Enter key to execute the vi save command. At this time, you will see a prompt saying that the file has been written successfully.

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