0
Previous answer worked, but logic was backwards. Here is a version I've tested:
<if>
<equals arg1="${env.MYVAR}" arg2="$${env.MYVAR}" />
<then>
<echo>MYVAR param did not exist</echo>
</then>
<else>
<echo>MYVAR param existed - ${env.MYVAR}</echo>
</else>
</if>
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∙ 14y ago
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