Test a Variable Defined in Groovy Runtime

Cited How can I determine if a variable exists from within the Groovy code running in the Scripting Engine?

if (binding.hasVariable('superVariable')) {
// your code here
}

Human Genome Reference Version

GRCh37 is hg19.
GRCh37 is hg38.

Nextflow Setting Memory Options Using NXF_OPTS

Cited from Nextflow's memory usage

export NXF_OPTS="-Xms50m -Xmx500m"