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Full Discussion: environment variables
Top Forums Shell Programming and Scripting environment variables Post 302103951 by sb008 on Monday 22nd of January 2007 12:58:55 PM
Old 01-22-2007
The proper way to make a scrpt is to make sure it does NOT depend on settings done in a profile or whatever. Do not depend on "lucky" circumstances.

You make sure that all settings required by the script are done within the script. The script should be independant of settings elsewhere. This way you are also sure it will run as a cron job.
 

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RABBITMQ-ENV.CONF(5)						  RabbitMQ Server					      RABBITMQ-ENV.CONF(5)

NAME
rabbitmq-env.conf - default settings for RabbitMQ AMQP server DESCRIPTION
/etc/rabbitmq/rabbitmq-env.conf contains variable settings that override the defaults built in to the RabbitMQ startup scripts. The file is interpreted by the system shell, and so should consist of a sequence of shell environment variable definitions. Normal shell syntax is permitted (since the file is sourced using the shell "." operator), including line comments starting with "#". In order of preference, the startup scripts get their values from the environment, from /etc/rabbitmq/rabbitmq-env.conf and finally from the built-in default values. For example, for the RABBITMQ_NODENAME setting, RABBITMQ_NODENAME from the environment is checked first. If it is absent or equal to the empty string, then NODENAME from /etc/rabbitmq/rabbitmq-env.conf is checked. If it is also absent or set equal to the empty string then the default value from the startup script is used. The variable names in /etc/rabbitmq/rabbitmq-env.conf are always equal to the environment variable names, with the RABBITMQ_ prefix removed: RABBITMQ_NODE_PORT from the environment becomes NODE_PORT in the /etc/rabbitmq/rabbitmq-env.conf file, etc. # I am a complete /etc/rabbitmq/rabbitmq-env.conf file. # Comment lines start with a hash character. # This is a /bin/sh script file - use ordinary envt var syntax NODENAME=hare SEE ALSO
rabbitmq-server(1) rabbitmqctl(1) EXAMPLES
# I am a complete /etc/rabbitmq/rabbitmq-env.conf file. # Comment lines start with a hash character. # This is a /bin/sh script file - use ordinary envt var syntax NODENAME=hare This is an example of a complete /etc/rabbitmq/rabbitmq-env.conf file that overrides the default Erlang node name from "rabbit" to "hare". AUTHOR
The RabbitMQ Team <info@rabbitmq.com> RabbitMQ Server 06/22/2012 RABBITMQ-ENV.CONF(5)
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