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                <a class="post-title-link" href="/2018/10/08/linux访问Windows的共享文件夹/" itemprop="url">linux访问Windows的共享文件夹</a></h1>
        

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                2018-10-08
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            <p>在Windows下要访问Linux下的共享文件夹，需要Linux配置samba服务器，然后Windows直接在地址栏输入\服务器ip地址访问即可<br>在Linux下，访问Windows的共享文件夹，可以使用smbclient,也可以使用mount.cifs</p>
<h4 id="这里先介绍sambaclient，samba的客户端软件"><a href="#这里先介绍sambaclient，samba的客户端软件" class="headerlink" title="这里先介绍sambaclient，samba的客户端软件"></a>这里先介绍sambaclient，samba的客户端软件</h4><ol>
<li><p>安装</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">apt-get install smbclient</span><br></pre></td></tr></table></figure>
</li>
<li><p>smbclient像FTP一样连接windows的共享文件夹,出现smb: > 表示连接成功了,输入help显示所有命令</p>
</li>
</ol>
<p>输入help 具体命令 查看某命令详细说明</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br></pre></td><td class="code"><pre><span class="line"># smbclient //192.168.56.101/server</span><br><span class="line">WARNING: The &quot;syslog&quot; option is deprecated</span><br><span class="line">Enter root&apos;s password:</span><br><span class="line">OS=[Windows 7 Ultimate 7601 Service Pack 1] Server=[Windows 7 Ultimate 6.1]</span><br><span class="line">smb: \&gt;</span><br><span class="line">smb: \&gt; help</span><br><span class="line">?              allinfo        altname        archive        backup</span><br><span class="line">blocksize      cancel         case_sensitive cd             chmod</span><br><span class="line">chown          close          del            dir            du</span><br><span class="line">echo           exit           get            getfacl        geteas</span><br><span class="line">hardlink       help           history        iosize         lcd</span><br><span class="line">link           lock           lowercase      ls             l</span><br><span class="line">mask           md             mget           mkdir          more</span><br><span class="line">mput           newer          notify         open           posix</span><br><span class="line">posix_encrypt  posix_open     posix_mkdir    posix_rmdir    posix_unlink</span><br><span class="line">print          prompt         put            pwd            q</span><br><span class="line">queue          quit           readlink       rd             recurse</span><br><span class="line">reget          rename         reput          rm             rmdir</span><br><span class="line">showacls       setea          setmode        scopy          stat</span><br><span class="line">symlink        tar            tarmode        timeout        translate</span><br><span class="line">unlock         volume         vuid           wdel           logon</span><br><span class="line">listconnect    showconnect    tcon           tdis           tid</span><br><span class="line">logoff         ..             !</span><br><span class="line">smb: \&gt; help get</span><br><span class="line">HELP get:</span><br><span class="line">	&lt;remote name&gt; [local name] get a file</span><br></pre></td></tr></table></figure>
<ol start="3">
<li>试下常用的命令，上传下载吧</li>
</ol>
<p>下载</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line">smb: \&gt; ls</span><br><span class="line">  .                                   D        0  Wed Oct 10 09:07:43 2018</span><br><span class="line">  ..                                  D        0  Wed Oct 10 09:07:43 2018</span><br><span class="line">  110                                 D        0  Wed Mar 28 16:48:06 2018</span><br><span class="line">  a.txt                               A  6413610  Mon Sep 10 17:50:27 2018</span><br><span class="line"></span><br><span class="line">smb: \&gt; get a.txt /home/jiangyd/a.txt</span><br><span class="line">getting file \a.txt of size 6413610 as /home/jiangyd/a.txt (90772.2 KiloBytes/sec) (average 90772.3 KiloBytes/sec)</span><br></pre></td></tr></table></figure>
<p>上传</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line">smb: \&gt; put /home/jiangyd/d.sql d.sql</span><br><span class="line">putting file /home/jiangyd/d.sql as \d.sql (9.4 kb/s) (average 9.4 kb/s)</span><br><span class="line">smb: \&gt; ls</span><br><span class="line">  .                                   D        0  Wed Oct 10 09:15:09 2018</span><br><span class="line">  ..                                  D        0  Wed Oct 10 09:15:09 2018</span><br><span class="line">  110                                 D        0  Wed Mar 28 16:48:06 2018</span><br><span class="line">  a.txt                               A  6413610  Mon Sep 10 17:50:27 2018</span><br><span class="line">  d.sql                               A       48  Wed Oct 10 09:15:09 2018</span><br><span class="line"></span><br><span class="line">		1309951 blocks of size 4096. 144043 blocks available</span><br><span class="line">smb: \&gt; put /home/jiangyd/d.sql 110\d.sql</span><br><span class="line">putting file /home/jiangyd/d.sql as \110\d.sql (11.7 kb/s) (average 10.4 kb/s)</span><br></pre></td></tr></table></figure>
<ol start="4">
<li>带用户名密码访问</li>
</ol>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line">root@jiangydpc:/home/jiangyd# smbclient //192.168.56.101/server --user=jyd 123456</span><br><span class="line">WARNING: The &quot;syslog&quot; option is deprecated</span><br><span class="line">Domain=[JYD-PC] OS=[Windows 7 Ultimate 7601 Service Pack 1] Server=[Windows 7 Ultimate 6.1]</span><br><span class="line">smb: \&gt; ls</span><br><span class="line">  .                                   D        0  Wed Oct 10 09:15:09 2018</span><br><span class="line">  ..                                  D        0  Wed Oct 10 09:15:09 2018</span><br><span class="line">  110                                 D        0  Wed Oct 10 09:15:19 2018</span><br><span class="line">  a.txt                               A  6413610  Mon Sep 10 17:50:27 2018</span><br><span class="line">  d.sql                               A       48  Wed Oct 10 09:16:29 2018</span><br><span class="line"></span><br><span class="line">		1309951 blocks of size 4096. 144043 blocks available</span><br><span class="line">smb: \&gt; exit</span><br></pre></td></tr></table></figure>
<h4 id="cifs-utils"><a href="#cifs-utils" class="headerlink" title="cifs-utils"></a>cifs-utils</h4><p> mount.cifs - mount using the Common Internet File System (CIFS)  网络文件系统</p>
<ol>
<li><p>安装</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">apt-get install cifs-utils</span><br></pre></td></tr></table></figure>
</li>
<li><p>把Windows共享文件夹csos，挂载到当前路径下Windows目录，使用用户名jyd,密码123456</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br></pre></td><td class="code"><pre><span class="line">root@ubuntu:/home/jiangyd# mount.cifs //192.168.0.107/csos ./windows/ -o user=jyd,pass=123456</span><br><span class="line">root@ubuntu:/home/jiangyd# ls</span><br><span class="line">test  windows</span><br><span class="line">root@ubuntu:/home/jiangyd# cd windows/</span><br><span class="line">root@ubuntu:/home/jiangyd/windows# ls</span><br><span class="line">bd  csos  csos.zip</span><br><span class="line">root@ubuntu:/home/jiangyd/windows# touch a.txt</span><br><span class="line">root@ubuntu:/home/jiangyd/windows# ls</span><br><span class="line">a.txt  bd  csos  csos.zip</span><br></pre></td></tr></table></figure>
</li>
<li><p>取消挂载</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line"></span><br><span class="line">root@ubuntu:/home/jiangyd# umount ./windows/</span><br><span class="line">root@ubuntu:/home/jiangyd# cd windows/</span><br><span class="line">root@ubuntu:/home/jiangyd/windows# ls</span><br><span class="line">root@ubuntu:/home/jiangyd/windows#</span><br></pre></td></tr></table></figure></li>
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                <a class="post-title-link" href="/2018/09/30/通过判断浏览器信息给用户显示不同页面或不同功能/" itemprop="url">通过判断浏览器信息给用户显示不同页面或不同功能</a></h1>
        

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            <p>某功能需求，如果是windows访问系统就提示ctrl+v,如果是Mac访问系统就提示command+v,仅仅是提示信息不需要与后端交互</p>
<p>那么通过获取浏览器的userAgent信息就可以做到了,判断不同的userAgent实现对应功能</p>
<p>当然有一些交互的也可以放到后端就做</p>
<h4 id="判断windows系统"><a href="#判断windows系统" class="headerlink" title="判断windows系统"></a>判断windows系统</h4><img src="/2018/09/30/通过判断浏览器信息给用户显示不同页面或不同功能/windows.png">
<h4 id="判断Mac系统"><a href="#判断Mac系统" class="headerlink" title="判断Mac系统"></a>判断Mac系统</h4><img src="/2018/09/30/通过判断浏览器信息给用户显示不同页面或不同功能/mac.png">
<h4 id="判断其它系统或设备，如iPad，iPhone，android"><a href="#判断其它系统或设备，如iPad，iPhone，android" class="headerlink" title="判断其它系统或设备，如iPad，iPhone，android"></a>判断其它系统或设备，如iPad，iPhone，android</h4><img src="/2018/09/30/通过判断浏览器信息给用户显示不同页面或不同功能/other.png">
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            <blockquote>
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<p>有一次开发调试问题时，发现某个A接口请求没有响应，而它下一个B接口请求又依赖这个A接口的返回内容<br>，于是它认为是这个A接口有问题，把责任都往这个接口上推,因为这是它在chrome控制台看到的现象</p>
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/chrome_resp.jpg" title="显示Failed to load response data">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/size.png" title="该请求返回数据内容大小">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/get.png" title="该接口请求及响应详细内容">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/timing.png" title="这响应时间说明并不是因为超时而出现的问题">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/postman.png" title="使用postman，该接口是有响应内容的">
<h4 id="让人觉得很奇怪，所以我换了个浏览器，使用firefox试试"><a href="#让人觉得很奇怪，所以我换了个浏览器，使用firefox试试" class="headerlink" title="让人觉得很奇怪，所以我换了个浏览器，使用firefox试试"></a>让人觉得很奇怪，所以我换了个浏览器，使用firefox试试</h4><img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/firefox.png" title="感觉firefox表现的更差，啥也没有">
<h4 id="为此我纪录了浏览器的版本信息"><a href="#为此我纪录了浏览器的版本信息" class="headerlink" title="为此我纪录了浏览器的版本信息"></a>为此我纪录了浏览器的版本信息</h4><img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/chrome_useragent.png" title="chrome浏览器User-Agent">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/firefox_useragent.png" title="firefox浏览器User-Agent">
<h4 id="但是我在家里的电脑访问，又可以显示内容了，firefox浏览器-，什么原因还不清楚"><a href="#但是我在家里的电脑访问，又可以显示内容了，firefox浏览器-，什么原因还不清楚" class="headerlink" title="但是我在家里的电脑访问，又可以显示内容了，firefox浏览器   ，什么原因还不清楚"></a>但是我在家里的电脑访问，又可以显示内容了，firefox浏览器   ，什么原因还不清楚</h4><img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/firefox_windows.jpg" title="firefox浏览器显示了响应内容">
<img src="/2018/09/26/chrome-控制台某请求没有显示响应内容/firefox_windows_useragent.jpg" title="firefox浏览器User-Agent">
          
        
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            <blockquote>
<p>图片是从网上盗的，明白等宽字体是怎么回事就行了</p>
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<img src="/2018/09/26/头一次听说等宽字体，学到了/image.png" title="等宽字体，身材大小一样">

          
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                <a class="post-title-link" href="/2018/09/25/mysql-select-语句的时候报错-ERROR-1267-HY000-Illegal-mix-of-collations-latin1-swedish-ci-IMPLICIT-and-utf8-general-ci-COERCIBLE-for-operation/" itemprop="url">mysql select 语句的时候报错: ERROR 1267 (HY000): Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation '='</a></h1>
        

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            <blockquote>
<p>一个简单的sql查询语句竟然还报错</p>
</blockquote>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br></pre></td><td class="code"><pre><span class="line">mysql&gt; insert into jj values (&apos;端口&apos;);</span><br><span class="line">Query OK, 1 row affected, 1 warning (0.02 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; select * from jj;</span><br><span class="line">+------+</span><br><span class="line">| name |</span><br><span class="line">+------+</span><br><span class="line">| ??   |</span><br><span class="line">+------+</span><br><span class="line">1 row in set (0.00 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; select * from jj where name=&apos;端口&apos;;</span><br><span class="line">ERROR 1267 (HY000): Illegal mix of collations (latin1_swedish_ci,IMPLICIT) and (utf8_general_ci,COERCIBLE) for operation &apos;=&apos;</span><br></pre></td></tr></table></figure>
<blockquote>
<p>以上错误是第一次见，但估计与字符编码有关系,查看表结构发现字段name的编码为latin1</p>
</blockquote>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br></pre></td><td class="code"><pre><span class="line">mysql&gt; show create table jj;</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">| Table | Create Table                                                                                 |</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">| jj    | CREATE TABLE `jj` (</span><br><span class="line">  `name` varchar(20) DEFAULT NULL</span><br><span class="line">) ENGINE=InnoDB DEFAULT CHARSET=latin1 |</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">1 row in set (0.00 sec)</span><br></pre></td></tr></table></figure>
<blockquote>
<p>我们把这个字段的编码改一改,这样编码一致问题就解决了</p>
</blockquote>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br></pre></td><td class="code"><pre><span class="line">mysql&gt; alter table jj change  `name` `name`  varchar(100) character set utf8 ;</span><br><span class="line">Query OK, 1 row affected (0.05 sec)</span><br><span class="line">Records: 1  Duplicates: 0  Warnings: 0</span><br><span class="line"></span><br><span class="line">mysql&gt; select * from jj where name=&apos;端口&apos;;</span><br><span class="line">Empty set (0.00 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; insert into jj values (&apos;端口&apos;);</span><br><span class="line">Query OK, 1 row affected (0.01 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; select * from jj where name=&apos;端口&apos;;</span><br><span class="line">+--------+</span><br><span class="line">| name   |</span><br><span class="line">+--------+</span><br><span class="line">| 端口   |</span><br><span class="line">+--------+</span><br><span class="line">1 row in set (0.00 sec)</span><br></pre></td></tr></table></figure>
<blockquote>
<p>问题虽然解决了，但是为什么会出现此问题，我们先尝试创建一个新表，查看下字符编码,发现编码也是<br>latin1，再次查看数据库(csos)的编码,应该不难发现源头就在这里</p>
</blockquote>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br></pre></td><td class="code"><pre><span class="line">mysql&gt; create table cc (name varchar(20));</span><br><span class="line">Query OK, 0 rows affected (0.02 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; show create table cc;</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">| Table | Create Table                                                                                 |</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">| cc    | CREATE TABLE `cc` (</span><br><span class="line">  `name` varchar(20) DEFAULT NULL</span><br><span class="line">) ENGINE=InnoDB DEFAULT CHARSET=latin1 |</span><br><span class="line">+-------+----------------------------------------------------------------------------------------------+</span><br><span class="line">1 row in set (0.00 sec)</span><br><span class="line"></span><br><span class="line">mysql&gt; SHOW CREATE DATABASE csos;</span><br><span class="line">+----------+-----------------------------------------------------------------+</span><br><span class="line">| Database | Create Database                                                 |</span><br><span class="line">+----------+-----------------------------------------------------------------+</span><br><span class="line">| csos     | CREATE DATABASE `csos` /*!40100 DEFAULT CHARACTER SET latin1 */ |</span><br><span class="line">+----------+-----------------------------------------------------------------+</span><br><span class="line">1 row in set (0.00 sec)</span><br></pre></td></tr></table></figure>
<blockquote>
<p>所以创建数据库的时候，应该指定需要的编码</p>
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            <h3 id="跨域-至于什么是跨越可以看浏览器的同源策略"><a href="#跨域-至于什么是跨越可以看浏览器的同源策略" class="headerlink" title="跨域,至于什么是跨越可以看浏览器的同源策略"></a>跨域,至于什么是跨越可以看浏览器的同源策略</h3><p>有一次测试环境中，有一个功能不正常，查看了下,是前端发出请求后端API的时候出现了跨域的现象,看到这的同学，性子急的马上就会嚷嚷着给开发爆跨域问题</p>
<img src="/2018/09/14/跨域仅仅是错误表现之一/origin.png">
<h3 id="502，通过nginx负载到后端服务器，后端服务器不可达就会出现502"><a href="#502，通过nginx负载到后端服务器，后端服务器不可达就会出现502" class="headerlink" title="502，通过nginx负载到后端服务器，后端服务器不可达就会出现502"></a>502，通过nginx负载到后端服务器，后端服务器不可达就会出现502</h3><p>如果静下来继续往下看，可能就不是这么个原因,在chrome中查看网络请求，发现状态是502，也就是说这个后端API本身就是不通的，得先让这个后端API能够正常访问，才能再继续看看跨越问题是否存在</p>
<img src="/2018/09/14/跨域仅仅是错误表现之一/502.png">
<blockquote>
<p>最后结果是，当后端API能够访问了，跨域问题也就是不存在了，因为后端API可以访问的话响应就会告诉浏览器此前端域名允许它跨域</p>
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            <h2 id="批量在文件每行首字母中，插入内容"><a href="#批量在文件每行首字母中，插入内容" class="headerlink" title="批量在文件每行首字母中，插入内容"></a>批量在文件每行首字母中，插入内容</h2><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/control_v.png" title="vim编辑文件按control+v">
<h4 id="按上下键选中行"><a href="#按上下键选中行" class="headerlink" title="按上下键选中行"></a>按上下键选中行</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/up_down.png" title="按上下键选中行">
<h4 id="按大写的I-进入插入模式"><a href="#按大写的I-进入插入模式" class="headerlink" title="按大写的I,进入插入模式"></a>按大写的I,进入插入模式</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/insert.png" title="按大写的I,进入插入模式">
<h4 id="输入需要添加的内容"><a href="#输入需要添加的内容" class="headerlink" title="输入需要添加的内容"></a>输入需要添加的内容</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/insert_value.png" title="输入需要添加的内容">
<h4 id="按两下esc键-内容就增加好了"><a href="#按两下esc键-内容就增加好了" class="headerlink" title="按两下esc键,内容就增加好了"></a>按两下esc键,内容就增加好了</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/esc.png" title="按两下esc键">
<h2 id="批量在文件每行首字母中，删除内容"><a href="#批量在文件每行首字母中，删除内容" class="headerlink" title="批量在文件每行首字母中，删除内容"></a>批量在文件每行首字母中，删除内容</h2><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/control_v_d.png" title="vim编辑文件按control+v">
<h4 id="按上下左右键选中行与列"><a href="#按上下左右键选中行与列" class="headerlink" title="按上下左右键选中行与列"></a>按上下左右键选中行与列</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/up_left.png" title="按上下左右键选中行与列">
<h4 id="按字母d-删除选中内容"><a href="#按字母d-删除选中内容" class="headerlink" title="按字母d,删除选中内容"></a>按字母d,删除选中内容</h4><img src="/2018/09/06/vim-批量在行首插入内容与删除内容/d.png" title="按字母d,删除选中内容">

          
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            <h3 id="某目录下有10多万个小文件，rm-无法删除"><a href="#某目录下有10多万个小文件，rm-无法删除" class="headerlink" title="某目录下有10多万个小文件，rm 无法删除"></a>某目录下有10多万个小文件，rm 无法删除</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br></pre></td><td class="code"><pre><span class="line">root@3ac80f67141a:/autotest/test/reports/allure-results# ls -l|wc -l</span><br><span class="line">136043</span><br><span class="line">root@3ac80f67141a:/autotest/test/reports/allure-results# rm -rf *</span><br><span class="line">bash: /bin/rm: Argument list too long</span><br></pre></td></tr></table></figure>
<h3 id="解决方法，文件一个一个删除-一定要注意当前路径"><a href="#解决方法，文件一个一个删除-一定要注意当前路径" class="headerlink" title="解决方法，文件一个一个删除,一定要注意当前路径"></a>解决方法，文件一个一个删除,一定要注意当前路径</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br></pre></td><td class="code"><pre><span class="line">root@3ac80f67141a:~# cd /autotest/test/reports/allure-results/</span><br><span class="line">root@3ac80f67141a:/autotest/test/reports/allure-results# ls -l|awk &apos;&#123;print &quot;rm -rf &quot;,$9&#125;&apos;|sh</span><br></pre></td></tr></table></figure>

          
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            <h3 id="先看看nginx的配置文件"><a href="#先看看nginx的配置文件" class="headerlink" title="先看看nginx的配置文件"></a>先看看nginx的配置文件</h3><figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br></pre></td><td class="code"><pre><span class="line">server &#123;</span><br><span class="line">  listen 8090;</span><br><span class="line">  server_name 192.168.56.102;</span><br><span class="line"></span><br><span class="line">  location /root &#123;</span><br><span class="line">    index index.html;</span><br><span class="line">    root /home;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">  location /alias &#123;</span><br><span class="line">    index index.html;</span><br><span class="line">    alias /home;</span><br><span class="line">  &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure>
<h4 id="先访问-http-192-168-56-102-root"><a href="#先访问-http-192-168-56-102-root" class="headerlink" title="先访问 http://192.168.56.102/root"></a>先访问 <a href="http://192.168.56.102/root" target="_blank" rel="noopener">http://192.168.56.102/root</a></h4><img src="/2018/08/09/nginx-root-与-alias/root.png" title="访问的实际文件是/home+/root+index.html">
<h4 id="再试试访问-http-192-168-56-102-alias"><a href="#再试试访问-http-192-168-56-102-alias" class="headerlink" title="再试试访问 http://192.168.56.102/alias"></a>再试试访问 <a href="http://192.168.56.102/alias" target="_blank" rel="noopener">http://192.168.56.102/alias</a></h4><img src="/2018/08/09/nginx-root-与-alias/alias.png" title="访问的实际文件是 /home+index.html">
<blockquote>
<p>nginx 中在location中使用root，路径为 root定义的目录(/home)＋访问的目录(/root)+具体文件</p>
</blockquote>
<blockquote>
<p>在location中使用alias，路径为 root定义的目录(/home)+具体路径文件</p>
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<h4 id="假设我想通过-alias访问-home-root-index-html这个文件我应该怎么做"><a href="#假设我想通过-alias访问-home-root-index-html这个文件我应该怎么做" class="headerlink" title="假设我想通过/alias访问 /home/root/index.html这个文件我应该怎么做?"></a>假设我想通过/alias访问 /home/root/index.html这个文件我应该怎么做?</h4><img src="/2018/08/09/nginx-root-与-alias/alias_root.png">

          
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            <blockquote>
<p>通过docker启动redis,并设置认证密码</p>
</blockquote>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br></pre></td><td class="code"><pre><span class="line">docker run --name some-redis -d redis --requirepass &quot;123456&quot;</span><br></pre></td></tr></table></figure>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br></pre></td><td class="code"><pre><span class="line"># redis-cli</span><br><span class="line">127.0.0.1:6379&gt; select 1</span><br><span class="line">(error) NOAUTH Authentication required.</span><br><span class="line">127.0.0.1:6379&gt; AUTH 123456</span><br><span class="line">OK</span><br><span class="line">127.0.0.1:6379&gt; select 1</span><br><span class="line">OK</span><br><span class="line">127.0.0.1:6379[1]&gt;</span><br></pre></td></tr></table></figure>
<blockquote>
<p>通过docker启动redis,并把数据挂载到宿主机磁盘</p>
</blockquote>
<p>docker run –name my-redis -v /Users/jiangyd/myredis:/data -d redis-cli</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br></pre></td><td class="code"><pre><span class="line"># redis-cli</span><br><span class="line">127.0.0.1:6379&gt; set name jyd</span><br><span class="line">OK</span><br><span class="line">127.0.0.1:6379&gt; get name</span><br><span class="line">&quot;jyd&quot;</span><br><span class="line">127.0.0.1:6379&gt; select 1</span><br><span class="line">OK</span><br><span class="line">127.0.0.1:6379[1]&gt; set name lj</span><br><span class="line">OK</span><br><span class="line">127.0.0.1:6379[1]&gt; get name</span><br><span class="line">&quot;lj&quot;</span><br><span class="line">127.0.0.1:6379[1]&gt; exit</span><br></pre></td></tr></table></figure>
<p>可以看的这个目录多了个文件</p>
<figure class="highlight plain"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br></pre></td><td class="code"><pre><span class="line">$ pwd</span><br><span class="line">/Users/jiangyd/myredis</span><br><span class="line">jiangyd:myredis jiangyd$ ls -l</span><br><span class="line">total 8</span><br><span class="line">-rw-r--r--@ 1 jiangyd  staff  122  6 21 17:26 dump.rdb</span><br></pre></td></tr></table></figure>
          
        
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              resultContent.innerHTML = '<div id="no-result"><i class="fa fa-search fa-5x" /></div>'
            } else if (resultItems.length === 0) {
              resultContent.innerHTML = '<div id="no-result"><i class="fa fa-frown-o fa-5x" /></div>'
            } else {
              resultItems.sort(function (resultLeft, resultRight) {
                if (resultLeft.searchTextCount !== resultRight.searchTextCount) {
                  return resultRight.searchTextCount - resultLeft.searchTextCount;
                } else if (resultLeft.hitCount !== resultRight.hitCount) {
                  return resultRight.hitCount - resultLeft.hitCount;
                } else {
                  return resultRight.id - resultLeft.id;
                }
              });
              var searchResultList = '<ul class=\"search-result-list\">';
              resultItems.forEach(function (result) {
                searchResultList += result.item;
              })
              searchResultList += "</ul>";
              resultContent.innerHTML = searchResultList;
            }
          }

          if ('auto' === 'auto') {
            input.addEventListener('input', inputEventFunction);
          } else {
            $('.search-icon').click(inputEventFunction);
            input.addEventListener('keypress', function (event) {
              if (event.keyCode === 13) {
                inputEventFunction();
              }
            });
          }

          // remove loading animation
          $(".local-search-pop-overlay").remove();
          $('body').css('overflow', '');

          proceedsearch();
        }
      });
    }

    // handle and trigger popup window;
    $('.popup-trigger').click(function(e) {
      e.stopPropagation();
      if (isfetched === false) {
        searchFunc(path, 'local-search-input', 'local-search-result');
      } else {
        proceedsearch();
      };
    });

    $('.popup-btn-close').click(onPopupClose);
    $('.popup').click(function(e){
      e.stopPropagation();
    });
    $(document).on('keyup', function (event) {
      var shouldDismissSearchPopup = event.which === 27 &&
        $('.search-popup').is(':visible');
      if (shouldDismissSearchPopup) {
        onPopupClose();
      }
    });
  </script>


</body>
</html>