_planBuilderConfig
Environment variables (Optional)
Additional system environment variables that you want to pass to your build. Note that existing environment variables are automatically available to the executable. You can also include Bamboo global or build-specific variables (see Bamboo variables).
Multiple variables should be separated with spaces. Parameters with spaces must be quoted (e.g ANT_OPTS="-Xms200m -Xmx700m").
Working subdirectory (Optional)
An alternative subdirectory, relative to the job's root directory, where Bamboo will run the executable. The root directory contains everything checked out from the job's configured source repository. If you leave this field blank, Bamboo will look for build files in the root directory. This option is useful if your task has a build script in a subdirectory and the executable needs to be run from within that subdirectory.
Run as Powershell script (Optional, Windows only)
Check the Run as Powershell script checkbox to run the script with Powershell instead of cmd.exe which interprets .bat files. The inline editor supports Powershell syntax.