[Tranalsted] look--Linux Command To Verify Spellings And Display Lines Beginning With A String

sources/look--Linux Command To Verify Spellings And Display Lines Beginning With A String.md

@@ -1,29 +1,26 @@
-Tranalating-------------------geekpi
-
-
-look : Linux Command To Verify Spellings And Display Lines Beginning With A String
+look: Linux 下验证拼写并显示以某字符串开头的行的命令
 ================================================================================
-Have you ever felt the need of a command line utility in Linux through which you can verify spellings? A utility that can display lines in file which contain a particular string as a prefix? Well, in this article we will discuss the **look** command in Linux that is capable of doing both these tasks.
+你有没有感到需要一款Linux下的命令行工具，它可以验证你的拼写？一款可以显示包含特定前缀字符串的行？好的，本篇中，我们会讨论Linux下的 **look**命令，它满足了上面的这些要求。
 
-### look Command In Linux ###
+### Linux下的look命令 ###
 
-Here is a snapshot of the description of look command from its man page :
+下面是来自look命令man页面描述的截图：
 
 ![](http://mylinuxbook.com/wp-content/uploads/2013/12/look-main.png)
 
-### Testing Environment ###
+### 测试环境 ###
 
 - **OS** – Ubuntu 13.04
 - **Shell** – Bash 4.2.45
 - **Application** – look 2.20.1-5.1ubuntu8
 
-#### A Brief Tutorial ####
+#### 简要教程 ####
 
-Now lets discuss this command through some practical examples.
+现在让我们通过一些特定例子来讨论这个命令。
 
-Suppose you want to verify the spelling of the word rendezvous. You can do it easily using look command.
+假设你要验证单词'rendezvous'的拼写。你可以轻松地用look命令做到。
 
-Here is an example :
+这是个例子 :
 
     $ look rendez
     rendezvous
@@ -32,51 +29,51 @@ Here is an example :
     rendezvouses
     rendezvousing
 
-So as you can see, I just passed a few initial characters of the word as command line argument  and the command produced all the related words. These words are fetched by the look command from the file **/usr/share/dict/words**.
+如你所见，我只传入了单词的前面几个字符作为命令行参数，命令产生了所有的相关单词。这些单词通过look命令从文件 **/usr/share/dict/words**取回。
 
-Another scenario could be the one in which it is required to print all the lines beginning with a particular string. For example, if I want to display all the header files that are included in a c file, I’d use the look command in the following way :
+另外一种情况是需要打印所有包含特定字符串的行。比如，如果我想要显示c文件中所有的头文件，那么我就用下面的方法：
 
     $ look "#include" efence_test.c 
     #include <stdio.h>
     #include <stdlib.h>
 
-So you can see that it produced all the lines in file efence_test.c that begin with the string “#include” and hence I got to know the header files included in this source file.
+如你所见，它生成了所有的在文件efence_test.c中以"#include"开始的行，因此我知道了原文件中包含的头文件。
 
-By default, all the matching that the look command does is case-sensitive. You can opt for non-case-sensitive matching by using the **-f option**.
+默认上，所有look命令的匹配都是大小写敏感的。你可以使用非大小写敏感匹配的选项**-f**。
 
-Here are some other command line options that the look command provides :
+下面是一些look命令提供了其他一些命令行选项：
 
 ![](http://mylinuxbook.com/wp-content/uploads/2013/12/look-options.png)
 
-For more information on this command, read its [man page][1].
+想要获取这个命令的更多信息，阅读这个 [man 页][1].
 
-#### Download/Install/Configure ####
+#### 下载/安装/配置 ####
 
-Here are some of the important links related to the look command :
+下面是关于look命令的一些终于链接：
 
-- Home Page [*Let me know if you find home page of this utility*]
-- Download Link
+- 主页 [*如果你知道这个工具的主页的话让我知道一下*]
+- 下载链接
 
-The look command comes as a part of **util-linux** package which is pre-installed in most of the Linux distributions.
+look命令成了**util-linux**包的一部分，它在大多数Linux发行版中已经预安装了。
 
-#### Pros ####
+#### 优点 ####
 
-- Easily verify spellings from command line
-- Comes pre-installed in most of the Linux distributions
+- 非常容易地在命令行验证拼写。
+- 在大多数Linux发行版中已经预安装。
 
-#### Cons ####
+#### 缺点 ####
 
-- Depends on /usr/share/dict/words for spelling verification.
+- 依赖于/usr/share/dict/words 来做拼写验证。
 
-#### Conclusion ####
+#### 总结 ####
 
-An excellent command line utility to verify spellings. Saves a lot of time if you want to display lines beginning with a particular string. Try it, you’ll definitely like it.
+一款出色的用来验证拼写的命令行工具。节省了大量时间如果你想要显示以特定字符串为开头的行的话。试一下，你一定会喜欢上它的。
 
 --------------------------------------------------------------------------------
 
 via: http://mylinuxbook.com/look-verify-spellings-and-display-lines/
 
-译者：[译者ID](https://github.com/译者ID) 校对：[校对者ID](https://github.com/校对者ID)
+译者：[geekpi](https://github.com/geekpi) 校对：[校对者ID](https://github.com/校对者ID)
 
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