# Earthworm Module:
Sniffspectra Overview

(last revised 8 January, 2012)

The sniffspectra module monitors a ring for spectra messages (as produced by ewspectra) and produces an overview or their complete contents, either to the console or to a file. All options are specified via the command line; its usage is as follows:

    Usage: sniffspectra RINGNAME [-d] [-f [dir_path]]
         No flags: headers of ring's messages printed.
         -d flag:  data from ring's messages printed.
         -f flag:  content from ring's messages each written to a file.
                   If dir_path is provided, files created there; otherwise in pwd
         Flags -d and -f may not both be present

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