diff --git a/src/utils/utils.hpp b/src/utils/utils.hpp
index d2e489f..b8f4852 100644
--- a/src/utils/utils.hpp
+++ b/src/utils/utils.hpp
@@ -46,16 +46,14 @@ namespace hack::utils
     }
   }
 
-  inline std::string exec(const std::string& cmd)
+  inline std::string unix_cmd(const std::string& cmd)
   {
     std::string result;
-    std::array<char, 128> buffer;
+    std::array<char, 1024> buffer;
     std::unique_ptr<FILE, decltype(&pclose)> pipe(popen(cmd.c_str(), "r"), pclose);
 
     if (!pipe) 
-    {
       throw std::runtime_error("bash cmd failed");
-    }
     
     while (fgets(buffer.data(), buffer.size(), pipe.get()) != nullptr) 
     {