Top "Argv" questions

Are char * argv[] arguments in main null terminated?

So I'm wondering if command line parameters are always null terminated? Google seems to say yes, and compiling on GCC …

c argv null-terminated

Is there any way to set argv and argc parameters in runtime?

I need to debug my program, the problem is that this program takes couple of parameters. How Can I debug …

c++ parameters parameter-passing argv argc

Using command line arguments in Python: Understanding sys.argv

I'm currently going through Learn Python The Hard Way. I think this example might be out dated so I wanted …

python command-line-arguments argv

create array of pointers to files

How would I go about making an array of file pointers in C? I would like to create an array …

c file io argv

What does 'sys.argv' mean?

I am learning from code, and I am get confused by one of its lines which is: things = [float(arg) …

python cmd argv sys

How to change argv0 in bash so command shows up with different name in ps?

In a C program I can write argv[0] and the new name shows up in a ps listing. How can …

bash argv ps

Why does MPI_Init accept pointers to argc and argv?

this is how we use MPI_Init function int main(int argc, char **argv) { MPI_Init(&argc, &argv); … } …

mpi argv argc

Argc and Argv in Bash

I written the following script which gets name of a file and then assemble and link the file. But it …

linux bash shell argv argc

How do you convert command line args in python to a dictionary?

I'm writing an application that takes arbitrary command line arguments, and then passes them onto a python function: $ myscript.py …

python command-line argv sys

Save argv to vector or string

I need to save all arguments to a vector or something like this. I'm not a programmer, so I don't …

c++ argv