#ifndef UTILITIES_H#define UTILITIES_H #include <string>#include <vector> int ChildProcess(std::string program, std::vector<std::string> args, int timeout);  /** * @brief CheckExecutable * @param program * @return true if "program" exists in the $PATH and is executable. */bool CheckExecutable(std::string program);  std::vector<std::string> SplitArguments(std::string str);std::vector<std::string> SplitArguments(std::vector<std::string> strs); #endif // UTILITIES_H