Top "Argv" questions

What does int argc, char *argv[] mean?

In many C++ IDE's and compilers, when it generates the main function for you, it looks like this: int main(…

c++ parameters command-line-arguments argv argc

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

Possible Duplicates: What are the arguments to main() for? What does int argc, char *argv[] mean? Every program is starting …

c argv argc

How to access command line arguments of the caller inside a function?

I'm attempting to write a function in bash that will access the scripts command line arguments, but they are replaced …

bash command-line-arguments argv

An integer is required? open()

I have a very simple python script that should scan a text file, which contains lines formatted as id='value' …

python file-io integer argv

Numbers passed as command line arguments in python not interpreted as integers

I am familiar with C, and have started experimenting in python. My question is regarding the sys.argv command. I've …

python argv

How to find the length of argv[] in C

#include <stdio.h> #include <stdlib.h> #include <string.h> int main(int argc, char *…

c argv strlen strcat

Is "argv[0] = name-of-executable" an accepted standard or just a common convention?

When passing argument to main() in a C or C++ application, will argv[0] always be the name of the executable? …

c++ c standards argv

Difference between char *argv[] and char **argv for the second argument to main()

CODE 1 #include<stdio.h> int main(int argc, char *argv[]) { int j; printf("%d", argv[1][0]); return 0; } CODE 2 #include&…

c arrays pointers parameter-passing argv

Using argv in C?

For an assignment, I am required to have command line arguments for my C program. I've used argc/argv before (…

c argv

Using execv (C language) to run commands from a linux command prompt

The only part I am confused on thus far is how to set up execv with the first parameter as …

c unix argv execv