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+Translating by GOLinux ...
 Echo Command with Practical Examples
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 echo command is built in **shell command** , which is used to display the value of a **variable** or **print a line of text**. 
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 译者：[译者ID](https://github.com/译者ID)
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+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创翻译，[Linux中国](http://linux.cn/) 荣誉推出