10-27-2008
Quote:
Originally Posted by
masquerer
dnt u think the script command if run with no options will eventually be of a very large size and then will create problems??????
This might be, but then such a tracing tool should not be implemented without some additional measures like log rotating facilities and cronjobs to shorten/file off the resulting logs.
It is advisable to come up with some quantity structure first to know how often to cycle the logs and how much space to provide for them growing in between.
bakunin
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TRACE(1) BSD General Commands Manual TRACE(1)
NAME
trace -- configure and record kernel trace events
SYNOPSIS
trace -h
trace -i [-b numbufs]
trace -g
trace -d [-a pid | -x pid]
trace -r
trace -n
trace -e [-c class [-p class] [-s subclass]] [-a pid | -x pid] [-k code | -k code | -k code | -k code]
trace -E [-c class [-p class] [-s subclass]] [-a pid | -x pid] [-k code | -k code | -k code | -k code] executable_path
[optional args to executable]
trace -t [-R rawfile] [-o OutputFilename] [-N] [ExtraCodeFilename1 ExtraCodeFilename2 ...]
DESCRIPTION
The trace command allows developers to initialize and configure the kernel trace subsystem. Trace events can be recorded to an in-memory buf-
fer, or logged directly to a file. Raw data files can later be decoded to a plaintext format.
SEE ALSO
fs_usage(1), sc_usage(1), latency(1), top(1)
Mac OS X October 28, 2010 Mac OS X