Learning the vi editor
Some ex commands are useful when saving and closing files.
You can find it on.
The new character will appear, and you will still be in command mode.
As you would be quite aware now, the command line is quite a different environment to your GUI.In the last section we created a few files but they were blank.Copyright 1991 by Simon Fraser University.Cat firstfile here you will see whatever content you entered in your file This command is nice when we have a small file to view but if the file is large then most of the content will fly across the screen and we'll only see.Vi is a text editor, not a "what you see is what you get" word processor.The command is displayed on the status line as you type.Thaer Khawaja kolor : Colorful and eye comfortable.If you do either of these it is generally easy to recover so don't worry too much.Vi can be used from any type of terminal because it does not depend on arrow keys and function keys-it uses the standard alphabetic keys for commands.Starting vi vi filename edit a file named "filename" vi newfile create a new file named "newfile" entering text i insert text left of cursor a append text right of cursor moving THE cursor h left one space j down one line k up one.Key Cursor Movement h left one space j down one line k up one line l right one space.Vi (pronounced "vee-eye is short for "vi"sual editor.Move around the content using at least 6 different movement commands.Open line ab o ve cursor, o I nsert text at beginning of line."Learning the vi Editor." Linda Lamb, 1990.Play about with several of the delete commands, especially the ones that incorporate a movement command.
Undo previous command u Undo all changes to line U Save donkey kong quest snes and Quit (command mode Save changes to buffer :w Save changes and quit vi ZZ or :wq Save file to new file :w file Quit without saving :q!