2022-07-13 16:26:16 +08:00
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#+STARTUP: indent
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2022-07-13 19:33:17 +08:00
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#+TITLE: Editor Cheatsheet
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2022-07-13 16:26:16 +08:00
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* VIM
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** deletion
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| key | usage |
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|-------+------------------------|
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| x | 删除光标所在处单词 |
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| de | 删除到本单词末尾 |
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| db | 删除到前一个单词 |
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| d$ | 删除光标位置到本行结束 |
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| d0 | 删除光标位置到本行开头 |
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| u/C-r | 撤销/重做 |
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2022-07-25 12:47:10 +08:00
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| c i { | change inside {} |
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2022-07-13 16:26:16 +08:00
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** movement
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2022-07-25 12:47:10 +08:00
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| key | usage |
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|------------+-----------------------------|
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| w | 下一个单词 |
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| e | 单词尾 |
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| b | 单词头 |
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| 0/$ | 行首/尾 |
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| H/M/L | 当前页面可见顶部/中间/底部 |
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| <num> G | 跳转到第几行 |
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| C-u(f)/d | 上/下翻页 |
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| f/F <char> | 在一行中向后/前跳到某个字符 |
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| % | 到对应括号 |
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2022-07-13 16:26:16 +08:00
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** visual
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| key | usage | next |
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|-----+--------------+------------------------|
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| V | 行选择 | |
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| C-v | 矩形区域选择 | S-i 插入, esc 批量执行 |
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| v | | movement |
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| | | |
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** file/split
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| key | usage |
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|-------------+--------------|
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| :n/:N | 文件之间切换 |
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| :b | 切换到文件 |
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| C-w h/j/k/l | 切换分屏窗口 |
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| ZZ | :wq |
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* EMACS
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** org-mode
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| key | usage |
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|-----------+-----------|
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| C-c \vbar | 创建表格 |
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| C-c C-e | 导出 HTML |
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2022-07-18 14:40:59 +08:00
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** normal
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| key | usage |
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|---------+---------------------|
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| C-s | 搜索 |
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| M-% | 替换 |
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| C-_ | [[https://linuxtoy.org/archives/emacs-undo-tree.html][undo/redo]] |
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| M-; | 区域切换注释 |
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| C-x C-; | 行切换注释 |
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| C-y | paste to minibuffer |
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2022-07-18 14:40:59 +08:00
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* Git (虽然不算editor, 但是先也放这吧)
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#+BEGIN_SRC shell
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git log --stat | perl -ne 'END { print $c } $c += $1 if /(\d+) insertions/;'
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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 }'
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#+END_SRC
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