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How to delay and refresh in java

 
Greenhorn
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I am creating  console application of top command (Linux) through java, but the results are only given for just  the instant   you run the program, I don't know how to delay or refesh  the results with time to be like in Linux for the top command (the result appears continuously)
 
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The top command has a timer loop in it. Most likely using the system sleep function:

https://man7.org/linux/man-pages/man3/sleep.3.html

Like many Linux/Unix functions, there's also an OS-level command for this, so another alternative is to run your command repeatedly in a shell script like so:
 
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Another option would be to use the watch command:
 
Greenhorn
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This will wait 1 minute (60,000 milliseconds), then call the function, which is a built-in function to refresh the page.

Regards,
Caleb
 
Tim Holloway
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Note: the preceeding post is not Java. It's JavaScript and it only applies client-side on web pages/
 
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