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Nano is the most fundamental, command-line-based text editor for Linux. It has all common text editor features, including highlighting syntaxes, multiple buffers, scanning and replacement with regular expression support, type corrections, and UTF-8 encoding. You can easily save and exit in the nano editor through the command-line options given in this tutorial. This article explains the Nano save command and Nano exit command.
How to Save in Nano? [Nano Save File]
Save Nano Command: Ctrl+O will save the modifications you've made to the file. You can verify saving with the enter button or cancel it by CTRL + C.
When you save the file, it will be generated if it does not exist.
How to Exit Nano? [Nano Exit Command]
Exit Nano Command: Ctrl+X will close nano. If any patches haven't been saved yet into your system, you'll be prompted to do so. You can type yes to save, type no for not to save, or CTRL + C to cancel the exit operation.
You must have the write permissions on the file to save it. You must have written permission to the directory where the file would be generated while making a new file in the nano editor to save the file.
How to Save and Exit Nano? [Nano Save and Exit]
Assuming you have already written something in the Nano text editor and want to save it before exiting, here are the steps you need to take.
Next, press Ctrl+X on your keyboard to exit the Nano text editor. You will be prompted to confirm that you want to save changes before exiting; simply press Y on your keyboard and then Enter to confirm to save and exit Nano.
How to Exit Nano Without Saving?
To exit the nano text editor without saving your changes, press Ctrl+X. You will be prompted to confirm that you want to exit; press n for no to discard changes will be discarded.
Some Useful Nano Editor Commands
Any command prefixed with a caret symbol (^) means to use the Ctrl key (e.g., ^G means to press the Ctrl+G keys at the same time).
Here we have listed the top nano editor command which you should know:
- ^G: nano help
- ^A: move to the beginning of the line in the nano
- ^E: move to the end of the line in the nano
- ^Y: move down a page - next page in nano
- ^V: move up a page - previous page in nano
- ^_: move to a specific line (^_^V moves to the top of the file, ^_^Y to the bottom)
- ^C: find out what line the cursor is currently on
- ^W: search or find some text in nano
- ^D: delete the character currently under the cursor
- ^K: delete the line in nano, nano remove line
- Also, to remove, clear, or delete some content or multiple lines, you can select lines with your mouse and then use CTRL+K.
- ^O: save file nano (you will be prompted for a file to save to)
- ^X: exit nano (you will be prompted to save your file if you have not)
Using the command Ctrl+O and Ctrl+X, you can easily save Nano file or exit Nano editor. But be careful; you must have write permission to do these for all the files and directories you are working on, and then only you can make any changes in the nano editor. Hence in this way, we can save and exit in the nano editor using the command line.
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