2015-10-08 11:15:08 -04:00
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.Dd 2015-10-08
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2015-01-31 08:20:02 -05:00
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.Dt SYNC 1
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2015-01-31 14:37:03 -05:00
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.Os sbase
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2015-01-30 15:56:25 -05:00
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.Sh NAME
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.Nm sync
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.Nd flush disk cache
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.Sh SYNOPSIS
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.Nm
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.Sh DESCRIPTION
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.Nm
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2013-07-20 01:27:42 -04:00
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invokes
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2015-01-30 15:56:25 -05:00
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.Xr sync 2
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2015-02-08 16:08:14 -05:00
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to flush all unwritten changes to disk. This is
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2013-05-30 15:29:56 -04:00
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usually done before shutting down, rebooting or halting.
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2015-01-30 15:56:25 -05:00
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.Sh SEE ALSO
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.Xr fsync 2 ,
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.Xr sync 2
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