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.TH SYNC 1 sbase\-VERSION
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.SH NAME
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sync \- flush disk cache
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.SH SYNOPSIS
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.B sync
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.SH DESCRIPTION
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.B sync
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invokes
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.IR sync(2)
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to flush all unwritten changes to the disk. This is
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usually done before shutting down, rebooting or halting.
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.SH SEE ALSO
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.IR sync (2) fsync (2)
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