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< h1 id = "seo-header" > Vi编辑器的基本使用方法< / h1 >
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本文最后更新于：
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< p > vi编辑器是所有Unix及Linux系统下标准的编辑器， ， < br > 由于对Unix及Linux系统的任何版本， ， < br > Vi也是Linux中最基本的文本编辑器， ， < / p >
< p > 1、vi的基本概念 < / p >
< p > 基本上vi可以分为三种状态， （ ） （ ） （ ） ， ： < / p >
< ol >
< li > 命令行模式command mode） < / li >
< / ol >
< p > 控制屏幕光标的移动， ， ， < / p >
< ol start = "2" >
< li > 插入模式（ ） < / li >
< / ol >
< p > 只有在Insert mode下， ， < / p >
< ol start = "3" >
< li > 底行模式（ ） < / li >
< / ol >
< p > 将文件保存或退出vi， ， ， （ ） ） < / p >
< p > 2、vi的基本操作< / p >
< p > a) 进入vi 在系统提示符号输入vi及文件名称后， ： ， ， （ ） ， （ ） ， ， ， ， ， （ ） ！ < / p >
< p > b) 切换至插入模式（ ） （ ） （ ） ， < / p >
< p > c) Insert 的切换 您目前处于「插入模式（ ） ， ， ！ ， ， （ ） < / p >
< p > d) 退出vi及保存文件< / p >
< p > 在「命令行模式（ ） ， ： ， ： < / p >
< p > w filename （输入 「w filename」将文章以指定的文件名filename保存） < / p >
< p > wq (输入「wq」， < / p >
< p > q! (输入q!， < / p >
< p > 3、命令行模式（ ） < / p >
< p > 1） ， ； ， ； ， ， < / p >
< p > 2） < / p >
< p > 3） ， ， ： ： ： ： ： ： ： ： ： ： ， ： < / p >
< p > 4） ： ， ： ， ： ， ， ： ， ： ： < / p >
< p > 5） ： ： ： ： ， ： ： < / p >
< p > 6） ： ： ， < / p >
< p > 7） ： ， ， < / p >
< p > 8） ： ： ， ） ： ， ， < / p >
< p > 4、Last line mode下命令简介 在使用「last line mode」之前， ， ： < / p >
< p > A) 列出行号 「set nu」： ， < / p >
< p > B) 跳到文件中的某一行 「#」：「#」号表示一个数字， ， ， ， ， < / p >
< p > C) 查找字符 「/ 关键字」：先按「/ 」键， ， ， ， ， ， < / p >
< p > D) 保存文件 「w」： < / p >
< p > E) 离开vi 「q」： ， ， ： ， ， < / p >
< p > 5、vi命令列表 < / p >
< p > 1、下表列出命令模式下的一些键的功能： ， < / p >
< p > 2、下表列出行命令模式下的一些指令 w filename 储存正在编辑的文件为filename wq filename 储存正在编辑的文件为filename， ， / 或? 查找，在/ 后输入要查找的内容 n 与/ 或?一起使用， ， （ / 联用）或向前（与?联用）继续查找，直到找到为止。 < / p >
< p > 对于第一次用vi， ： < / p >
< p > 1、用vi打开文件后， （ ） ， （ ） < / p >
< p > 切换方法： （ ） （ ） ， < / p >
< p > 2、编辑好后， ， ： < / p >
< p > 3、保存并退出文件： ！ （ ） < / p >
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var res = [];
for (var item of el) {
res.push('.markdown-body > ' + item.trim());
}
if (CONFIG.anchorjs.placement === 'left') {
window.anchors.options.class = 'anchorjs-link-left';
}
window.anchors.add(res.join(', '));
Fluid.events.registerRefreshCallback(function() {
if ('anchors' in window) {
anchors.removeAll();
var el = (CONFIG.anchorjs.element || 'h1,h2,h3,h4,h5,h6').split(',');
var res = [];
for (var item of el) {
res.push('.markdown-body > ' + item.trim());
}
if (CONFIG.anchorjs.placement === 'left') {
anchors.options.class = 'anchorjs-link-left';
}
anchors.add(res.join(', '));
}
});
});
< / script >
< script >
Fluid.utils.createScript('https://lib.baomitu.com/fancybox/3.5.7/jquery.fancybox.min.js', function() {
Fluid.plugins.fancyBox();
});
< / script >
< script > Fluid . plugins . imageCaption ( ) ; < / script >
< script defer src = "/js/leancloud.js" > < / script >
< script src = "/js/local-search.js" > < / script >
<!-- 主题的启动项，将它保持在最底部 -->
<!-- the boot of the theme, keep it at the bottom -->
< script src = "/js/boot.js" > < / script >
< noscript >
< div class = "noscript-warning" > 博客在允许 JavaScript 运行的环境下浏览效果更佳< / div >
< / noscript >
< / body >
< / html >
