NAME

artsportagg - utility to aggregate port table objects in time domain

SYNOPSIS

artsportagg [-h hours] [-o] [-q] outfile infile(s)

DESCRIPTION

artsportagg is a utility that reads port table objects from ARTS files (infile(s)) and aggregates them in the time domain, placing the resulting port table object(s) into an output file (outfile).

OPTIONS

-h hours

The -h hours option may be used to specify the period of aggregation, in hours. The hours argument accepts a decimal value to permit aggregation by fractional hour values. When the -h hours option is not used, artsportagg will write a single port table object for the entire time interval seen in infile(s) to outfile.

-o

By default, artsportagg appends to the output file, so you may accumlate aggregate port table objects in a single file over multiple invocations of artsportagg. You may override this behavior with the -o option. This will cause artsportagg to overwrite the output file instead of appending to it.

-q

By default, artsportagg prints a '.' for each port table object it reads and prints a '+' for each object it writes. You may suppress this behavior with the -q (quiet) option.

EXAMPLES

artsportagg -h 1.0 /tmp/portagg1hr.19980821 arts.19980821

SEE ALSO

artsagg(l), artsportmagg(l), artsportms(l), artsports(l), artsdump(l), artsases(l), artsasagg(l), artsnets(l), artsnetagg(l), artsprotoagg(l), artsprotos(l), artsintfms(l), artsintfmagg(l), artsnexthops(l), artsnexthopagg(l), artstos(l), artstoc(l)

ACKNOWLEDGEMENTS

artsportagg and documentation written by Daniel W. McRobb
CAIDA, August 1998