Linux equivalent of GetCommandLine and CommandLineToArgv?

Question

I wonder if there are some API to get the current process\' command line arguments on Linux.

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I guess I was terribly unclear. The real purpose of the question was a

Answer 1

checkout Getopt It's a command line parsing library that's implemented in many languages including C.

Otherwise:

int main(int argc, char *argv[])

argv is an array of arguments as char* and argc is the number of arguments.

argv[0] is always the executable filename itself.