I’m just about to install a crontab entry, and boom - I end up in the weird default editor. The one I never quite understood.
ESC? Nothing happens.
This is the default mode in which Vim starts up. Insert mode is the mode where you insert/write your text. Visual mode is where you visually select a bunch of text so that you can run a command/operation only on that part of the text. Basic Vim Commands. Let’s start with an easy set of Vim commands to open, save, and exit Vim. Vim editor in Linux. Vim(Vi IMproved) is a widely used text editor in Linux. It is a enhanced version of vi editor. In Windows/Mac operating system, we are using text editors such as Notepad, Sublime Text and Atom. Similarly Linux has the vim text editor to create or edit the text file. Modes in vim editor. There are three modes in vim editor.
CTRL + C? No.
ESC ESC ESC? Nope. I’m stuck.
Not again. With my head down in shame, I’m resorting to opening another session just to killall vim to get on with my day.
Sound familiar? I don’t know about you, but I’ve been there. Until I decided to spend 10 minutes learning the very basics of Vim.
This post is your survival guide to the editor Vim. It’s not advanced, but enough to get you started and hopefully spark your interest in learning more.
Vim is shipped by default with many operating systems (including most Linux distributions and Mac OS X), so I suggest you take a proactive approach to learning it. Just launch a terminal and type ‘vim’ to get started.
With some learning, Vim can be more powerful than many graphical IDEs. And it certainly doesn’t eat hundreds of megs of memory just to view an empty file (looking at you, Eclipse).
The Basics
Some commands in this guide start with a colon: pressing it will display the command prompt where the subsequent command is written.
Commands without a colon are more like hotkeys - they can be used in the Vim default mode (which is the mode Vim starts in).
Commands written in CAPITAL LETTERS are specific keys: for example, ESC means the escape key on your keyboard.
All commands in Vim are case-sensitive.
Exiting Vim
To quit, discarding any changes you might have made:
Memorize: quit dammit!
To quit, saving any changes you’ve made:
Memorize: write to disk and quit
Navigating the editor
To move around the currently open file, use your arrow keys.
To move to line 285:
To search for the word import:
Editing text
To start inserting text on the current cursor location:
Memorize: insert
To start inserting at the end of the current line:
Memorize: Append
To exit insert mode, and return to the default mode:
Selecting text
To start selecting, enter the visual mode:
Memorize: visual
Select text by moving with your arrow keys.
To exit visual mode:
Cut, copy and paste
To copy the current selection into the buffer (think of it as a clipboard):
Memorize: yank
To cut the current selection:
Memorize: delete
To copy the current line into the buffer:
Memorize: yank yank
To copy 3 lines including the current line into the buffer:
To cut the current line and place it into the buffer:
Memorize: delete delete
To cut 5 lines including the current line:
To paste the buffer before the current line:
Note: Uppercase P
To paste the buffer after the current line:
Undo and redo
To undo the last change:
Memorize: uh-oh :)
To redo the last change you just undid:
To see the number of changes:
To undo the last two changes:
The Vim multi-level undo tree is very powerful. Read more about it here.
Opening files
To open the file index.html instead of the current one:
Saving files
To save the file you’re currently editing:
Memorize: write to disk
To save the file with a different name, here changes.txt (ie. Save As):
Searching and replacing
To search and replace all occurences of a string in the file:
To search and replace, but prompt before replacing:
Memorize: confirm
Syntax highlighting and Indentation
Turn on syntax highlighting:
Enable automatic indentation:
Increase indentation on multiple lines by selecting them in visual mode, and pressing:
Working with multiple files
Tabs
To open server.py in a new tab:
Memorize: tab edit
To move to the next tab on the right:
Memorize: tab next
To move to the previous tab on the left:
Memorize: tab previous
To close a tab, move to it and use :q or :wq as you would normally.
Split view
To open templates/base.html in a vertical split screen:
Memorize: vertical split
To open shared.js in a horizontal split screen:
Memorize: the ‘default’ horizontal split
To move between split screens:
To close a split screen, move to it and use :q or :wq as you would normally.
Configuring Vim: the .vimrc
Many of the commands you use to change how Vim looks and behaves can be made default by placing them in the .vimrc. This is the Vim configuration file, and it lives in your home directory.
For example, placing this in ~/.vimrc will enable syntax highlighting and autoindentation by default:
Get some ideas for creating your dream .vimrc here.
More resources for life with Vim
Did I spark your interest? Great!
Here are some resources for you to continue learning:
- Dalibor Nasevic’s 12 intermediate/advanced Vim tips
- The official Vim wiki’s Best Vim Tips
- Zzapper’s huge list of Vim tips
Save And Exit Vim Mac
Releaseworks Academy has a free online training course on Docker & Jenkins best practices: https://www.releaseworksacademy.com/courses/best-practices-docker-jenkins
I’m just about to install a crontab entry, and boom - I end up in the weird default editor. The one I never quite understood.
ESC? Nothing happens.
CTRL + C? No.
ESC ESC ESC? Nope. I’m stuck.
Not again. With my head down in shame, I’m resorting to opening another session just to killall vim to get on with my day.
Sound familiar? I don’t know about you, but I’ve been there. Until I decided to spend 10 minutes learning the very basics of Vim.
This post is your survival guide to the editor Vim. It’s not advanced, but enough to get you started and hopefully spark your interest in learning more.
Vim is shipped by default with many operating systems (including most Linux distributions and Mac OS X), so I suggest you take a proactive approach to learning it. Just launch a terminal and type ‘vim’ to get started.
With some learning, Vim can be more powerful than many graphical IDEs. And it certainly doesn’t eat hundreds of megs of memory just to view an empty file (looking at you, Eclipse).
The Basics
Some commands in this guide start with a colon: pressing it will display the command prompt where the subsequent command is written.
Commands without a colon are more like hotkeys - they can be used in the Vim default mode (which is the mode Vim starts in).
Commands written in CAPITAL LETTERS are specific keys: for example, ESC means the escape key on your keyboard.
All commands in Vim are case-sensitive.
Exiting Vim
To quit, discarding any changes you might have made:
Memorize: quit dammit!
To quit, saving any changes you’ve made:
Memorize: write to disk and quit
Navigating the editor
To move around the currently open file, use your arrow keys.
To move to line 285:
To search for the word import:
Editing text
To start inserting text on the current cursor location:
Memorize: insert
To start inserting at the end of the current line:
Memorize: Append
To exit insert mode, and return to the default mode:
Selecting text
To start selecting, enter the visual mode:
Memorize: visual
Select text by moving with your arrow keys.
To exit visual mode:
Cut, copy and paste
To copy the current selection into the buffer (think of it as a clipboard):
Memorize: yank
To cut the current selection:
Memorize: delete
To copy the current line into the buffer:
Memorize: yank yank
To copy 3 lines including the current line into the buffer:
To cut the current line and place it into the buffer:
Memorize: delete delete
To cut 5 lines including the current line:
To paste the buffer before the current line:
Note: Uppercase P
To paste the buffer after the current line:
Undo and redo
To undo the last change:
Memorize: uh-oh :)
To redo the last change you just undid:
To see the number of changes:
To undo the last two changes:
The Vim multi-level undo tree is very powerful. Read more about it here.
Opening files
To open the file index.html instead of the current one:
Saving files
To save the file you’re currently editing:
Memorize: write to disk
To save the file with a different name, here changes.txt (ie. Save As):
Searching and replacing
To search and replace all occurences of a string in the file:
To search and replace, but prompt before replacing:
Exit Vim Mac Terminal
Memorize: confirm
Syntax highlighting and Indentation
Turn on syntax highlighting:
Enable automatic indentation:
Increase indentation on multiple lines by selecting them in visual mode, and pressing:
Working with multiple files
Tabs
To open server.py in a new tab:
Memorize: tab edit
To move to the next tab on the right:
Memorize: tab next
To move to the previous tab on the left:
Memorize: tab previous
To close a tab, move to it and use :q or :wq as you would normally.
Split view
To open templates/base.html in a vertical split screen:
Memorize: vertical split
To open shared.js in a horizontal split screen:
Memorize: the ‘default’ horizontal split
To move between split screens:
To close a split screen, move to it and use :q or :wq as you would normally.
Configuring Vim: the .vimrc
Exit Vim Mac
Many of the commands you use to change how Vim looks and behaves can be made default by placing them in the .vimrc. This is the Vim configuration file, and it lives in your home directory.
For example, placing this in ~/.vimrc will enable syntax highlighting and autoindentation by default:
Exit Vim Mac
Get some ideas for creating your dream .vimrc here.
More resources for life with Vim
Exit Vim Without Saving Mac
Did I spark your interest? Great!
Here are some resources for you to continue learning:
- Dalibor Nasevic’s 12 intermediate/advanced Vim tips
- The official Vim wiki’s Best Vim Tips
- Zzapper’s huge list of Vim tips
Releaseworks Academy has a free online training course on Docker & Jenkins best practices: https://www.releaseworksacademy.com/courses/best-practices-docker-jenkins