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:command:`pyctoh` command line utility
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.. contents::
   :depth: 2
   

:command:`pyctoh` synopsis
==========================

:command:`pyctoh` is the central control shell to PyCTOH. It just
sets common options and starts subcommands.

.. program:: pyctoh

Usage::

	pyctoh [options] [command]

Commands
--------

.. cmdoption:: dapserver

   DAP server controller

.. cmdoption:: datasetserver

   Datasetserver controller

.. cmdoption:: fetch

   Fetch datasets into database

Options
-------

.. cmdoption:: -l, --log_classes=

   channels used for reporting errors

.. cmdoption:: -d, --db_dsn=

   database Data Source Name

.. cmdoption:: -e, --extracts_dir=

   where extractions data are stored

.. cmdoption:: -r, --error_log=

   error logfile

.. cmdoption:: -s, --standard_log=

   default logfile

.. cmdoption:: -b, --storageset_base_url=

   path to storageset directory

.. cmdoption:: -c, --codadef_dir=

   CODADEF definition files

.. cmdoption:: -n, --netcdf_dir=

   netCDF destination repository

.. cmdoption:: -g, --gdr_data_dir=

   path to Original GDR directory. Each subdirectory (or symbolic
   link), named after mission name, holds per-mission GDR.

.. cmdoption:: -u, --envisat_uso_data_dir=

   ENVISAT USO corrections directory

.. cmdoption:: --version                

.. cmdoption:: --help

   Display help and exit.

:command:`dapserver` synopsis
====================================

.. program:: pyctoh dapserver

Usage::

	pyctoh [options] dapserver [options] [command]

Commands
--------

.. cmdoption:: start

   Start DAP server

.. cmdoption:: stop

   Stop DAP server


Options
-------

.. cmdoption:: -p, --port=

   port to listen on

.. cmdoption:: -s, --sources=

   comma-separated list of dataserver adresses to request

:command:`datasetserver` synopsis
========================================

.. program:: pyctoh datasetserver

Usage::

	pyctoh [options] datasetserver [options] [command]

Commands
--------

.. cmdoption:: start

   Start Dataset server

.. cmdoption:: stop

   Stop Dataset server


Options
-------

.. cmdoption:: -p, --port=

   port to listen on

:command:`fetch` synopsis
================================

.. program:: pyctoh fetch

Usage::

	pyctoh [options] fetch [options] <filename>

Options
-------

.. cmdoption:: -d, --database=

   Database name

.. cmdoption:: -p, --process=

   Number of processes to spawn [default: 3]

.. cmdoption:: -e, --export=

   Don't fetch to database : export datasets to netcdf in this
   directory