2025-02-19 04:38:34 +02:00
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#+title: Lesson 03 | text editors (vim)
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2024-11-29 09:02:47 +02:00
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../_share/media/css/missing-semester.css" />
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2024-12-01 00:48:05 +02:00
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#+HTML_HEAD: <link rel="stylesheet" type="text/css" href="../_share/media/css/org-media-sass/collapsible.css" />
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2024-11-29 10:36:09 +02:00
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#+HTML_HEAD: <script src="../_share/media/js/collapsible.js"></script>
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#+OPTIONS: H:6
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* Links
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#+attr_html: :class links
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- [[../toc.org][TOC | Missing Semester]]
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- [[https://www.youtube.com/playlist?list=PLyzOVJj3bHQuloKGG59rS43e29ro7I57J][Playlist: Missing Semester]]
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- [[https://missing.csail.mit.edu/2020/editors/][class notes]]
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2025-02-27 03:23:17 +02:00
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- Curr: https://youtu.be/a6Q8Na575qc?si=B-yLC3sGZxqQhOTb&t=2258
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*** timestamps
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:PROPERTIES:
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:CUSTOM_ID: timestamp
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:END:
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#+attr_html: :class playlist
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+ [[https://www.youtube.com/watch?v=a6Q8Na575qc][00:00 - introduction]]
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+ [[https://youtu.be/a6Q8Na575qc?si=qzD5HiycrEhplKeQ&t=285][04:45 - modal editor]]
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+ [[https://youtu.be/a6Q8Na575qc?si=ra-MbPQpbKzAcJnP&t=571][09:30 - opening vim]]
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+ [[https://youtu.be/a6Q8Na575qc?si=OyhOfX2ft9w7O9kM&t=1020][17:00 - buffers vs windows]]
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2025-02-23 21:05:52 +02:00
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+ [[https://youtu.be/a6Q8Na575qc?si=gyYNZk4_XiXVk_4a&t=1217][20:17 - movement keys]]
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2025-02-27 03:23:17 +02:00
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+ [[https://youtu.be/a6Q8Na575qc?si=QysgH5bMEG0bigKq&t=1530][25:30 - editing commands]]
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+ [[https://youtu.be/a6Q8Na575qc?si=_gbAQlOZ_irCdHt6&t=1797][29:54 - questions]]
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+ [[https://youtu.be/a6Q8Na575qc?si=4VwNEC040Jna5znz&t=2254][37:33 - demo]] *current*
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+ [[https://youtu.be/a6Q8Na575qc?si=0qDOcyT0WX1U4RXB&t=2682][44:42 - vim configuration]]
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* notes
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2025-02-23 05:03:40 +02:00
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** modes
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*** normal mode
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- not editing directly
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- default
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- get to it via ESC
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*** insert mode
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- i
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- pushes text aside
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*** replace mode
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- R (capital 'r')
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- overwrites text
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*** visual mode
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- line visual: Shift+V
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- goes by line
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- block visual: Ctrl+V
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- allows you to select vertical and horizontal
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*** command line
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** opening vim
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- entered via ':'
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** buffers vs windows
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- vim maintains a set of open buffers
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- any buffer can be open in 0 or more windows at any time
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- you can have tabs, and tabs can contain windows
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*** quiting
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- :q only closes the current WINDOW, not buffer
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- :q exits when there are no more windows open
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- :qa is "quit all" and closes all windows
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** movement
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- hjkl
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- w/b forward and backward by one word
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- e end of word
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- 0/$ beginning and end of line
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- ^ first non empty character on a line
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*** scrolling up and down
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- C+U move up
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- C+D move down
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*** move by buffer
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- G moves to end of buffer
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- gg move to top of buffer
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*** move by screen
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- L moves to lowest line on screen
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- M moves to middle line on screen
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- H moves to the highest on screen
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*** move by find
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- f <letter> will move to the first letter forward
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- F <letter> backwards
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- t <letter> moves to just before the letter
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- T <letter> moves backwards to in front of the letter
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** editing commands
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