Sleep
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sleep is a command-line utility which suspends execution for an interval of time.
[edit] Usage
sleep <seconds>
The sleep utility suspends execution for a minimum of <seconds>. It can be used to schedule or delay execution of other utilities or commands.
The sleep utility exits with one of the following values:
- 0 - On successful completion or if the signal SIGALRM was received
- > 0 - An error occurred
