tail

最後更新: 2021-03-08

 


Opts

 

-f, --follow=Name

output appended data as the file grows

-s, --sleep-interval=N

with -f, sleep for approximately N seconds (default 1.0) between iterations.

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-n

output the last K lines, instead of the last 10;

or use -n +K to output lines starting with the Kth