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I'm just wondering if this is possible using either (Python, Java or C)? I'm looking for something like IPython for Python.
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The user can interact with the shell. A shell running a script is always a non-interactive shell. All the same, the script can still access its tty. It is even possible to emulate an interactive shell in a script.
An interactive shell is defined as the shell that simply takes commands as input on tty from the user and acknowledges the output to the user. This shell also reads startup files that occurred during activation and displays a prompt. It also enables job control by default.
When the first argument (argument 0) to the C Shell begins with the -, C Shell starts as a login shell. You can also specify a login shell by invoking csh with the -l option as the only argument. forces a "break" from option processing, causing any further command line arguments to be treated as non-option arguments.
CSH is C shell while BASH is Bourne Again shell. 2. C shell and BASH are both Unix and Linux shells. While CSH has its own features, BASH has incorporated the features of other shells including that of CSH with its own features which provides it with more features and makes it the most widely used command processor.
Yes, and such things already exist, you just have to google for them :-)
That said, actually developing a functional interpreter like this from scratch is much more difficult than finding one online. So now it depends on what's behind your question - do you want just an interpreter to use? Then pick one of the linked above. Do you want to develop such an interpreter? Well, then start reading.
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GDB, or any other debugger such as the ups debugger, will generally implement a subset of C that can be used interactively.
There is also the Ch C interpreter, a commercial C interpreter, and the open source ccons C interpreter, which is based on clang/LLVM.
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c-repl should fit the bill.
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