Question

Are Unix commands part of a C program?

Answer 1

`Hey,

Note: Brother if you have any queries related the answer please do comment. I would be very happy to resolve all your queries.

There are no Unix-specific commands in the language itself. There are Unix system libraries that you can access from it, and those provide Unix commands that you can execute as function calls.

If what you want is to execute common Unix commands from C, there is only one call you need to use: system(). You just put a command-line string as the parameter, and Unix will execute it as if you typed it out on the command line. A nice thing is you can use C’s string formatting library to create custom command strings to execute, that you then run through system().

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