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not |
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reference-functions-not.html |
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Prototype: not(expression)
Return type: string
Description: Calculate whether expression is false
Arguments:
expression: Class expression, in the range.*
Example:
commands:
"/usr/bin/generate_config $(config)"
ifvarclass => not(fileexists("/etc/config/$(config)"));
Notes:
History: Was introduced in 3.2.0, Nova 2.1.0 (2011)