ExpressionTool-class: ExpressionTool Class

Description Fields Examples

Description

Execute an expression as a process step.

Fields

expression

(Expression) The expression to execute. The expression must return a JSON object which matches the output parameters of the ExpressionTool.

Examples

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ExpressionTool(expression =
                  Expression(engine = "cwl:JsonPointer",
                             script = "$job.inputs['threads']"))

tengfei/cwl.R documentation built on May 31, 2019, 8:33 a.m.