📄 update.8
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.TH UPDATE 1.SH NAMEupdate \- periodically write the buffer cache to disk.SH SYNOPSIS\fBupdate\fR.br.de FL.TP\\fB\\$1\\fR\\$2...de EX.TP 20\\fB\\$1\\fR# \\$2...SH EXAMPLES.EX "update &" "Start a process that flushes the cache".SH DESCRIPTION.PPWhen the system is booted,.I updateis started up in the background from .I /etc/rcto issue a \&SYNCsystem call every 30 sec..SH "SEE ALSO".BR boot (8).
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