artsintfmagg(l)artsintfmagg(l)NAMEartsintfmagg - utility to aggregate interface matrix objects in time
domain
SYNOPSISartsintfmagg [-v] [-i ifIndexList] [-I ifIndexList]
[-h hours] [-o] [-q] outfile infile(s)DESCRIPTIONartsintfmagg is a utility that reads interface matrix objects from ARTS
files (infile(s)) and aggregates them in the time domain, placing the
resulting interface matrix object(s) into an output file (outfile).
For example, you may use artsintfmagg to aggregate 5-minute interface
matrix data to 1-hour interface matrix data.
OPTIONS-v The -v option causes artsintfmagg to print version information
and exit immediately.
-i ifIndexList
The -i ifIndexList option may be used to select only data which
contains an interface index attribute in ifIndexList. In other
words, the -i ifIndexList option lets you select data from par‐
ticular interfaces or sets of interfaces. ifIndexList may con‐
tain hyphens (indicating an inclusive range) and commas. For
example, -i 1,2,5-8 would select data with an interface index
attribute of 1, 2, 5, 6, 7 or 8.
-I ifIndexList
The -I ifIndexList option may be used to combine data which con‐
tains an interface index attribute in ifIndexList. In other
words, the -I ifIndexList option lets you aggregate data across
a set of interfaces. ifIndexList may contain hyphens (indicat‐
ing an inclusive range) and commas. For example, -I 1,2,5-8
would aggregate all data data with an interface index attribute
of 1, 2, 5, 6, 7 or 8. The resulting aggregate objects will
contain an interface index attribute of 0.
-h hours
The -h hours option may be used to specify the period of aggre‐
gation, in hours. The hours argument accepts a decimal value to
permit aggregation by fractional hour values. When the -h hours
option is not used, artsintfmagg will write a single interface
matrix object for the entire time interval seen in infile(s) to
outfile.
-o By default, artsintfmagg appends to the output file, so you may
accumlate aggregate interface matrix objects in a single file
over multiple invocations of artsintfmagg. You may override
this behavior with the -o option. This will cause artsintfmagg
to overwrite the output file instead of appending to it.
-q By default, artsintfmagg prints a '.' for each interface matrix
object it reads and prints a '+' for each object it writes. You
may suppress this behavior using the -q (quiet) option.
EXAMPLESartsintfmagg-h 1.0 /tmp/intfmagg1hr.19980821 arts.19980821
NOTESSEE ALSOartsagg(l), artsintfms(l), artsintfmagg(l), artsnexthops(l), artsnex‐
thopagg(l), artsases(l), artsasagg(l), artsnets(l), artsnetagg(l), art‐
sportmagg(l), artsportms(l), artsports(l), artsprotoagg(l), artspro‐
tos(l), artstos(l), artstoc(l), artsdump(l)ACKNOWLEDGEMENTSartsintfmagg and documentation written by Daniel W. McRobb
CAIDA, August 1998
LOCAL artsintfmagg(l)
