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Linux file and directory Operations basic commands: Head command

Source: Internet
Author: User
Keywords Linux head commands Directory operations
Tags aliyun basic basic commands beginning change default directory directory operations
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You can use the Head command to see the beginning of a file. This order is:

Head <filehttp://www.aliyun.com/zixun/aggregation/11696.html ">name>

The head is a useful command, but because it is limited to the first few lines of the file, you can't see how long the file actually is. By default, you can only read the first 10 lines of the file. You can change the number of rows to display by specifying a number option, as shown in the following command:

Head-20 <filename>

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Related Keywords:
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