What's the meaning of the dollar sign in this particular Rust code?

david1 · August 24, 2024, 8:46am

What’s the purpose of the dollar sign ($) at the line endings?

ankitects/anki/blob/a179da382759b9c7f8265faf37efdcbb47d8ee08/build/configure/src/python.rs#L92-L96


      
          "$protoc $
          --plugin=protoc-gen-mypy=$protoc-gen-mypy $
          --python_out=$builddir/pylib $
          --mypy_out=$builddir/pylib $
          -Iproto $in"

dae · August 24, 2024, 10:37am

Lexical syntax: The Ninja build system

system · September 23, 2024, 10:38am

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What's the meaning of the dollar sign in this particular Rust code?

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