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How to open Julia replica in a specific mode

I want to have a short script that opens Julia REPL in a certain mode, for example, in shell> or C++ > mode (from Cxx.jl). How can this be achieved?

Update : Having received the answer, I created a script to run Julia REPL in Cxx.jl C ++ mode (and pre-run some C ++ code). See here: https://github.com/cdsousa/cxxrepl.jl .

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Whatever it is useful for ...

The easiest way (without having to dig out the internals of Base.REPL ) is to write the corresponding character in STDIN , for example

 write(STDIN.buffer,'?');

If you want to run REPL immediately and go into shell mode, call julia as

 julia -i -e write(STDIN.buffer,';')
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Source: https://habr.com/ru/post/1272130/

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