run cmd command c++
#include <iostream>
using namespace std;
int main() {
system("DATE");
return 0;
}run cmd command c++
#include <iostream>
using namespace std;
int main() {
system("DATE");
return 0;
}cpp execute command
//----------------------------------
// CREDIT: gregpaton08 on stack overflow
// https://stackoverflow.com/questions/478898/how-do-i-execute-a-command-and-get-the-output-of-the-command-within-c-using-po
//----------------------------------
#include <cstdio>
#include <iostream>
#include <memory>
#include <stdexcept>
#include <string>
#include <array>
std::string exec(const char* cmd) {
std::array<char, 128> buffer;
std::string result;
std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd, "r"), pclose);
if (!pipe) {
throw std::runtime_error("popen() failed!");
}
while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) {
result += buffer.data();
}
return result;
}Copyright © 2021 Codeinu
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