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The content of this article is mainly around the Linux system save file command is what to tell, the article content is clear and easy to understand, organized, very suitable for beginners to learn, worth reading. Interested friends can read along with Xiaobian. I hope everyone gets something out of this article!

To save a file in Windows, simply use Ctrl+s, but what about Linux? Do you also use shortcut keys?

1. Enter file vim filename (vim test.txt)

2. When editing is complete, press ESC to jump to command mode (a colon is required before the command):

:w Save file without exiting vi

:w file Save the changes separately to file without exiting vi

:w! Forced preservation, no roll-out vi

:wq save file and exit vi

:wq! Force save file and exit vi

:q Do not save files, exit vi

:q! Do not save files, force exit vi

:e! Discard all changes and edit from the last time you saved the file

Linux is a free-to-use and freely distributed UNIX-like operating system, is a POSIX-based multi-user, multitasking, multi-threaded and multi-CPU operating system, using Linux to run major Unix tools, applications and network protocols.

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