| 1 | .TH TRACESPLIT "1" "October 2005" "tracesplit (libtrace)" "User Commands" |
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| 2 | .SH NAME |
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| 3 | tracesplit \- split traces |
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| 4 | .SH SYNOPSIS |
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| 5 | .B tracesplit |
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| 6 | [ \fB-f \fRbpf | \fB--filter=\fRbpf] |
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| 7 | [ \fB-c \fRcount | \fB--count=\fRcount] |
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| 8 | [ \fB-b \fRbytes | \fB--bytes=\fRbytes] |
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| 9 | [ \fB-i \fRseconds | \fB--seconds=\fRseconds] |
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| 10 | [ \fB-s \fRunixtime | \fB--starttime=\fRunixtime] |
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| 11 | [ \fB-e \fRunixtime | \fB--endtime=\fRunixtime] |
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| 12 | [ \fB-m \fRmaxfiles | \fB--maxfiles=\fRmaxfiles] |
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| 13 | inputuri outputuri ... |
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| 14 | .SH DESCRIPTION |
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| 15 | tracesplit splits one trace into multiple tracefiles |
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| 16 | .TP |
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| 17 | \fB\-f\fR bpf filter |
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| 18 | output only packets that match tcpdump style bpf filter |
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| 19 | |
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| 20 | .TP |
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| 21 | \fB\-c\fR count |
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| 22 | output count packets per output file. The output file will be named after |
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| 23 | the basename given in the outputuri with the packet number of the first packet |
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| 24 | in this file. |
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| 25 | |
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| 26 | .TP |
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| 27 | \fB\-b\fR bytes |
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| 28 | output bytes bytes per file |
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| 29 | |
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| 30 | .TP |
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| 31 | \fB\-i\fR seconds |
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| 32 | start a new tracefile after "seconds" seconds |
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| 33 | |
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| 34 | .TP |
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| 35 | \fB\-s\fR unixtime |
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| 36 | don't output any packets before unixtime |
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| 37 | |
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| 38 | .TP |
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| 39 | \fB\-e\fR unixtime |
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| 40 | don't output any packets after unixtime |
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| 41 | |
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| 42 | .TP |
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| 43 | \fB\-m\fR maxfiles |
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| 44 | do not create more than "maxfiles" trace files |
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| 45 | |
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| 46 | .SH EXAMPLES |
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| 47 | create a 1MB erf trace of port 80 traffic. |
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| 48 | .nf |
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| 49 | tracemerge erf:/traces/bigtrace.gz \-f 'port 80' \-b $[ 1024 * 1024 ] |
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| 50 | erf:/traces/port80.gz |
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| 51 | .fi |
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| 52 | |
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| 53 | .SH LINKS |
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| 54 | More details about tracesplit (and libtrace) can be found at |
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| 55 | http://www.wand.net.nz/trac/libtrace/wiki/UserDocumentation |
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| 56 | |
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| 57 | .SH SEE ALSO |
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| 58 | libtrace(3), tracemerge(1), tracefilter(1), traceconvert(1), tracesplit_dir(1), |
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| 59 | tracereport(1), tracertstats(1), tracestats(1), tracedump(1), traceanon(1), |
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| 60 | tracesummary(1) |
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| 61 | |
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| 62 | .SH AUTHORS |
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| 63 | Perry Lorier <perry@cs.waikato.ac.nz> |
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