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SurveyJS
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So I'm going on with the Mastering Ethereum book and got to chapter 7 Smart Contracts in Solidity
solc is the compiler you can find in the ethereum/solidity repo. You can download a binary from the release page and run the command in your shell.
If you install the compiler via npm, you really get solc-js, which is a thin JavaScript wrapper around a WebAssembly or asm.js version of the compiler binary. It's primarily meant to be used by JavaScript tools (such as Remix IDE for example) but it also provides a script called solcjs, which emulates the command-line interface of solc. It supports the --abi option so you can run it like this: