Unable to access environment variable in Bamboo Build Plan

[Maryo_David]

I have a Bamboo Build Plan, with the following set of tasks.

1. Source Code Checkout
2. Artifactory Generic Resolve (To Get the zip file from Artifactory)
3. Script (To Extract the contents of zip file and to set to CATALINA_HOME & PATH environment variable)
4. Ant (For Build)

Task 3 has the following content in it:

APP_HOME=${bamboo.build.working.directory}
unzip $APP_HOME/tomcat/apache-tomcat-6.0.45-windows-x64.zip
export CATALINA_HOME=$APP_HOME/tomcat/apache-tomcat-6.0.45
export PATH="$PATH:$CATALINA_HOME/bin"

But when I execute 4th Task (Ant), the Build is not considering the CATALINA_HOME & PATH variable which is set as part of Task 3. What is wrong here? Why am I not able to access the environment variable that is set in Task 3?

[Boris Van Hardeveld · Accepted solution]

Cross-posted (and answered) at: https://stackoverflow.com/questions/62539690/unable-to-access-environment-variable-in-bamboo-build-plan