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ammend usage of in docs for environment vars

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Fixes #5036

Fixes #5611
This commit is contained in:
Pere Urbon-Bayes 2016-04-06 18:31:48 +02:00 • committed by DeDe Morton
parent 5e77562078
commit a839b6324e
1 changed files with 1 additions and 11 deletions
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12
docs/static/configuration.asciidoc vendored
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@ -643,7 +643,7 @@ This feature is _experimental_, to enable it you will need to run logstash with
==== Overview
* You can set environment variable references into Logstash plugins configuration using `${var}` or `$var`.
* You can set environment variable references into Logstash plugins configuration using `${var}`.
* Each reference will be replaced by environment variable value at Logstash startup.
* The replacement is case-sensitive.
* References to undefined variables raise a Logstash configuration error.
@ -657,16 +657,6 @@ This feature is _experimental_, to enable it you will need to run logstash with
|==================================
|Logstash config source |Environment |Logstash config result
|
[source,ruby]
----
input {
tcp {
port => "$TCP_PORT"
}
}
----
|
[source,shell]
----