Util: Add class Shell for executing more basic OS shell commands

src/util/shell.h

@@ -0,0 +1,30 @@
+#ifndef SHELL_H
+#define SHELL_H
+
+#include <string>
+#include <string_view>
+
+namespace Util {
+
+class Shell {
+public:
+	Shell();
+	virtual ~Shell() {}
+
+	Shell operator()(const char* command);
+	Shell operator()(std::string command);
+	Shell operator()(std::string_view command);
+
+	std::string output() const { return m_output; }
+	int status() const { return m_status; }
+
+private:
+	Shell(std::string output, int status);
+
+	std::string m_output;
+	int m_status { 0 };
+};
+
+} // namespace Util
+
+#endif // SHELL_H