Difference between revisions of "Isenv"
(New page: {{AdvFileParam|isenv}} Checks if an environment variable is set. ==Usage== isenv=<name(string)> ===Examples=== isenv=greeting ===Description=== Checks if the environment variable name...) |
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Revision as of 16:39, 18 February 2008
Checks if an environment variable is set.
Contents
Usage
isenv=<name(string)>
Examples
isenv=greeting
Description
Checks if the environment variable named name is set. The value it is set to does not matter here. Often used in combination with NoOp and skipcount.
