# HG changeset patch # User Yasuri # Date 1791138960 18000 # Node ID bb144f2c5a3bae7e4d0006b3a951b06752a35513 initial commit diff -r 000000000000 -r bb144f2c5a3b main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Sun Oct 04 13:36:00 2026 -0500 @@ -0,0 +1,48 @@ +#include +#include +#include +#include +int main() { + std::string myText; + std::ifstream Meminfo("/proc/meminfo"); + std::string uptimeText; + std::ifstream Uptime("/proc/uptime"); + std::string distro; + std::ifstream OsRelease("/etc/os-release"); + long total = 0; + long available = 0; + while (std::getline (Meminfo, myText)) { + std::istringstream ss(myText); + std::string name; + long value; + ss >> name >> value; + if (name == "MemTotal:") { + total = value; + } + if (name == "MemAvailable:") { + available = value; + } + } + std::string osLine; + while (std::getline(OsRelease, osLine)) { + size_t pos = osLine.find('='); + if (pos == std::string::npos) continue; + std::string key = osLine.substr(0, pos); + std::string val = osLine.substr(pos + 1); + if (key == "PRETTY_NAME") { + distro = val.substr(1, val.size() - 2); + } + } + long timeup = 0; + while (std::getline (Uptime, uptimeText)) { + std::istringstream ss2(uptimeText); + double uptime; + ss2 >> uptime; + timeup = uptime; + } + std::cout << std::fixed << std::setprecision(2); + std::cout << "Used: " << (total - available) / (1024.0 * 1024.0) << " GB" << "/" << total / (1024.0 * 1024.0) << "GB" << std::endl; + std::cout << "Uptime: " << "Hours: " << timeup / 3600 << " Minutes: " << (timeup % 3600) / 60 << std::endl; + std::cout << "OS: " << distro << std::endl; + Meminfo.close(); +}