This is why bash is often synonymous to shell. In den nächsten Abschnitten stelle ich QBasic, einen BASIC-Interpreter für DOS (läuft auch unter Windows und emuliert auch unter Linux) und FreeBASIC, BASIC-Compiler für Windows und Linux, vor. It is an upgrade of the earlier Bourne shell that was first introduced in Version 7 Unix. Sie benötigen davon nur einen. Ich stelle beide vor und lasse Ihnen die Wahl, welchen Sie verwenden. Bas 2.5. PureBasic is a modern BASIC programming language. The key features of PureBasic are portability (Windows, Linux and OS X supported with the same source code), the production of very fast and optimized native 32-bit or 64-bit executables and, of course, the very simple BASIC language syntax. Output: This article is contributed by Suprotik Dey.If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to firstname.lastname@example.org. Shell accept human readable commands from the user and convert them into something which kernel can understand. See your article appearing on the GeeksforGeeks main page and help other Geeks. A shell is a command line interpreter that accepts and runs commands. Bash is often the default shell in most Linux distributions. Bas is an interpreter for the classic dialect of the programming language BASIC. To Run the code – gcc shell.c -lreadline ./a.out . BASIC for Linux(R), Mac(R) OS X and Windows(R) It is a new programming language, a further BASIC dialect and is related to VB.NET(R), Visual Basic(R), Visual Basic for Application(R) and Java(R). Learning bash shell scripting will allow you to understand other shell scripts much faster. If you have ever run any Linux command before, then you have used the shell. When you open a terminal in Linux, you are already running the default shell of your system. It is a command language interpreter that execute commands read from input devices such as keyboards or from files. The Bywater BASIC Interpreter (bwBASIC) implements a large superset of the ANSI Standard for Minimal BASIC (X3.60-1978) and a significant subset of the ANSI Standard for Full BASIC (X3.113-1987) in C. Download Bywater BASIC Interpreter for free. Bash aka the Bourne Again Shell is the default command-line interpreter in most Linux distros nowadays. A shell is a special user program which provides an interface to the user to use operating system services. It is pretty compatible to typical BASIC interpreters of the 1980s, unlike some other UNIX BASIC interpreters, that implement a different syntax, breaking compatibility to existing programs.