Top "Argv" questions

C argv what is the maximum size of data

Possible Duplicate: About command line arguments of main function How would I determine what the maximum size of data I …

c argv

When can argv[0] have null?

What I have understand about passing arguments to main() from command line is that argc has a minimum value of 1 …

c argv

Change process name without changing argv[0] in Linux

I need to modify the process name of my program in C language. I precise, this is not the name …

c linux process rename argv

Process argc and argv outside of main()

If I want to keep the bulk of my code for processing command line arguments out of main (for organization …

c++ parsing arguments argv argc

Significance of argc and argv in int main( int argc, char** argv ) in OpenCV

In the following program for loading and displaying image in openCV #include <opencv2/core/core.hpp> #include <…

c++ opencv argv argc

Difference between (*++argv)[0] and while(c = *++argv[0])

I have the following snippet of code: int main(int argc, char *argv[]) { char line[MAXLINE]; long lineno = 0; int c, …

c string pointers argv

unable to convert contents in argv[] into float[][] in C

I am doing a program where I'm multiplying matricies, but my big issue is converting from the input into the …

c floating-point argv atof

How to use raw_input with argv?

I'm doing ex13 from Learn Python The Hard Way I'm trying to pass: python ex13.py raw_input() raw_input() …

python argv raw-input

Using pointers to iterate through argv[]

I want to use the following code, but without indexing the array with"[][]" and substitute it with pointers for (int …

c arrays argv

What is the type of command-line argument `argv` in C?

I'm reading a section from C Primer Plus about command-line argument argv and I'm having difficulty understanding this sentence. It …

c arrays pointers language-lawyer argv