Contents
| Command | Purpose |
|---|---|
| i | Switch to Insert mode. |
| Esc | Switch to Command mode. |
| :w | Save and continue editing. |
| :wq or ZZ | Save and quit/exit vi. |
How do you save a file in Linux?
Once you have modified a file, press [Esc] shift to the command mode and press :w and hit [Enter] as shown below. To save the file and exit at the same time, you can use the ESC and key and hit [Enter] . Optionally, press [Esc] and type Shift + Z Z to save and exit the file.
How create and save a file in Linux?
To create a new file run the cat command followed by the redirection operator > and the name of the file you want to create. Press Enter type the text and once you are done press the CRTL+D to save the files.