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This article mainly shows you "what is the use of the sleep command in Linux", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "what is the use of sleep command in Linux" this article.

The Linux common command sleep command is mainly used to pause a specified time.

Sleep delays the current action for a period of time.

Syntax sleep (parameter) Parameter time: specifies the length of time to pause.

The length of time can be followed by s, m, h or d, where s is seconds, m is minutes, h is hours, and d is days.

The instance is sometimes writing monitoring scripts that run in a loop, and setting the time interval is essential. Here is a script demonstration of the Shell progress bar to generate a delay in the script.

#! / bin/bash breadwinner 'for ((item0-100s +)) do printf "Progress: [%-100s]% d%\ r" $b $I sleep 0.1 breadcrumb done echo is all the content of this article "what is the use of sleep commands in Linux". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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