Shulou(Shulou.com)06/02 Report--

Tail: the last few lines of the output file.

It is convenient for linux to view logs if the log file is: Console.log

Usage:

1. Tail Console.log

Output the contents of the last 10 lines of the file

2. Tail-nf Console.log-- n is the last n line

Output the contents of the last n lines of the file, and monitor the changes of the file, refresh and display the file synchronously whenever there is a change.

3. Tail-n 5 filename

Output the last five lines of the file

4. Tail-f filename

Output the last 10 lines while monitoring changes to the file and displaying it as soon as there is a change in the file.

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