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c++ main environment variables

Stormy Salmon answered on December 21, 2020 Popularity 7/10 Helpfulness 6/10

answer c++ main environment variables

c++ main environment variables

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// the third parameter (envp) is a NULL terminated array of NULL terminated strings
int main(int argc, char **argv, char **envp)
{
  for (char **env = envp; *env != 0; env++)
  {
    char *thisEnv = *env;
    printf("%s\n", thisEnv);    
  }
  return 0;
}

Popularity 7/10 Helpfulness 6/10 Language cpp

Source: stackoverflow.com

Tags: c++ environment-variables

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