mirror.dongdigua.github.io/org/cheatsheet.org

#+STARTUP: indent
#+TITLE: Editor Cheatsheet


* VIM
** deletion
| key   | usage                  |
|-------+------------------------|
| x     | 删除光标所在处单词     |
| de    | 删除到本单词末尾       |
| db    | 删除到前一个单词       |
| d$    | 删除光标位置到本行结束 |
| d0    | 删除光标位置到本行开头 |

** edit
| key            | usage            |
| u/C-r          | 撤销/重做        |
| c i {          | change inside {} |
| "{register}y/p | 向/从寄存器拷贝  |

** movement
| key        | usage                       |
|------------+-----------------------------|
| w          | 下一个单词                  |
| e          | 单词尾                      |
| b          | 单词头                      |
| 0/$        | 行首/尾                     |
| H/M/L      | 当前页面可见顶部/中间/底部  |
| <num> G    | 跳转到第几行                |
| C-u(f)/d   | 上/下翻页                   |
| f/F <char> | 在一行中向后/前跳到某个字符 |
| %          | 到对应括号                  |

** visual
| key | usage        | next                   |
|-----+--------------+------------------------|
| V   | 行选择       |                        |
| C-v | 矩形区域选择 | S-i 插入, esc 批量执行 |
| v   |              | movement               |
|     |              |                        |


** file/split
| key         | usage        |
|-------------+--------------|
| :n/:N       | 文件之间切换 |
| :b          | 切换到文件   |
| C-w h/j/k/l | 切换分屏窗口 |
| ZZ          | :wq          |



* EMACS
** org-mode
| key          | usage                      |
|--------------+----------------------------|
| C-c \vbar    | 创建表格                   |
| C-c C-e      | 导出 HTML                  |
| M-left/right | 升级(promote)/降级(demote) |
| C-c C-x C-v  | toggle render images       |

** normal
| key     | usage               |
|---------+---------------------|
| C-s     | 搜索                |
| M-%     | 替换                |
| C-_     | [[https://linuxtoy.org/archives/emacs-undo-tree.html][undo/redo]]           |
| M-;     | 区域切换注释        |
| C-x C-; | 行切换注释          |
| C-y     | paste to minibuffer |

** dired
| key | usage  |
| R   | rename |

* Git (虽然不算editor, 但是先也放这吧)
#+BEGIN_SRC shell
  git log --stat | perl -ne 'END { print $c } $c += $1 if /(\d+) insertions/;'
  git log  --pretty=tformat: --numstat | awk '{ add += $1; subs += $2; loc += $1 - $2 } END { printf "added lines: %s, removed lines: %s, total lines: %s\n", add, subs, loc }'
#+END_SRC