英文:
Run OpenSCAD module and capture ECHO output
问题
我在我的OpenSCAD模型中有一系列的回声调用，生成了一种物料清单（BOM），我想要使用命令行来捕获它。
假设模型是有效的，语法是正确的。我想要调用它并获取输出，而不是启动GUI。
如何做到这一点？
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操作系统是Linux
OpenSCAD版本为2021.01
英文:
I have a chain of echo calls in my OpenSCAD model that generates some sort of Bill of Materials(BOM) that I would like to capture using command line.
Let's assume the model is valid and the syntax is correct. I would like to call it and get output rather than launching GUI.
How to do it?
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OS is Linux
OpenSCAD version 2021.01
答案1
得分: 1
我想我找到了一个解决方法：
openscad foo.scad -o $(mktemp).stl 2>&1 | grep ECHO
输出如下：
ECHO: "obj1 dimensions:", 32, 256
英文:
I think I've found a workaround:
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openscad foo.scad -o $(mktemp).stl 2>&1 | grep ECHO
Output looks like:
<!-- language: lang-none -->
ECHO: "obj1 dimensions:", 32, 256
Related OpenSCAD Github issue
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