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Linux in a Nutshell, 6th Edition by Robert Love, Stephen Figgins, Ellen Siever, Arnold Robbins

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Name

usleep

Synopsis

usleep [microseconds]
usleep [option]

Sleep some number of microseconds (default is 1).

Options

-?, --help

Print help information and then exit.

--usage

Print brief usage message and then exit.

-v, --version

Print version information.

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