diff --git a/CMakeLists.txt b/CMakeLists.txt
index 91e2711a..fec3fbf3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -77,7 +77,7 @@ target_link_libraries(hpcore
 add_custom_command(TARGET hpcore POST_BUILD
 
     # COMMAND strip ./build/hpcore
-    COMMAND cp ./test/bin/hpws ./test/bin/hpfs ./build/
+    COMMAND cp ./test/bin/hpws ./test/bin/hpfs ./test/bin/hpsh ./build/
 )
 
 target_precompile_headers(hpcore PUBLIC src/pchheader.hpp)
@@ -87,7 +87,7 @@ target_precompile_headers(hpcore PUBLIC src/pchheader.hpp)
 add_custom_target(docker
     COMMAND mkdir -p ./test/local-cluster/bin
     COMMAND cp ./build/hpcore ./test/local-cluster/bin/
-    COMMAND cp ./test/bin/libblake3.so ./test/bin/hpws ./test/bin/hpfs ./test/local-cluster/bin/
+    COMMAND cp ./test/bin/libblake3.so ./test/bin/hpws ./test/bin/hpfs ./test/bin/hpsh ./test/local-cluster/bin/
     COMMAND docker build -t hpcore:latest -t hpcore:0.6.4 -f ./test/local-cluster/Dockerfile ./test/local-cluster/bin/
 )
 set_target_properties(docker PROPERTIES EXCLUDE_FROM_ALL TRUE)
diff --git a/src/conf.cpp b/src/conf.cpp
index 47e6e696..68d1dd01 100644
--- a/src/conf.cpp
+++ b/src/conf.cpp
@@ -242,6 +242,7 @@ namespace conf
 
         ctx.hpws_exe_path = ctx.exe_dir + "/" + "hpws";
         ctx.hpfs_exe_path = ctx.exe_dir + "/" + "hpfs";
+        ctx.hpsh_exe_path = ctx.exe_dir + "/" + "hpsh";
 
         ctx.contract_dir = basedir;
         ctx.config_dir = basedir + "/cfg";
@@ -709,7 +710,7 @@ namespace conf
      */
     int validate_contract_dir_paths()
     {
-        const std::string paths[8] = {
+        const std::string paths[9] = {
             ctx.contract_dir,
             ctx.config_file,
             ctx.contract_hpfs_dir,
@@ -717,7 +718,8 @@ namespace conf
             ctx.tls_key_file,
             ctx.tls_cert_file,
             ctx.hpfs_exe_path,
-            ctx.hpws_exe_path};
+            ctx.hpws_exe_path,
+            ctx.hpsh_exe_path};
 
         for (const std::string &path : paths)
         {
@@ -729,7 +731,7 @@ namespace conf
                               << "openssl req -newkey rsa:2048 -new -nodes -x509 -days 365 -keyout tlskey.pem -out tlscert.pem\n"
                               << "and add it to " + ctx.config_dir << std::endl;
                 }
-                else if (path == ctx.hpfs_exe_path || path == ctx.hpws_exe_path)
+                else if (path == ctx.hpfs_exe_path || path == ctx.hpws_exe_path || path == ctx.hpsh_exe_path)
                 {
                     std::cerr << path << " binary does not exist.\n";
                 }
diff --git a/src/conf.hpp b/src/conf.hpp
index 242d8d43..a29a6294 100644
--- a/src/conf.hpp
+++ b/src/conf.hpp
@@ -263,6 +263,7 @@ namespace conf
         std::string exe_dir;       // HotPocket executable dir.
         std::string hpws_exe_path; // hpws executable file path.
         std::string hpfs_exe_path; // hpfs executable file path.
+        std::string hpsh_exe_path; // hpsh executable path file
 
         std::string contract_dir;            // Contract base directory full path.
         std::string contract_hpfs_dir;       // Contract hpfs metadata dir (The location of hpfs log file).
diff --git a/src/usr/usr.cpp b/src/usr/usr.cpp
index c7d672fb..5a562926 100644
--- a/src/usr/usr.cpp
+++ b/src/usr/usr.cpp
@@ -274,12 +274,19 @@ namespace usr
             }
             else if (msg_type == msg::usrmsg::MSGTYPE_CONTRACT_SHELL_INPUT)
             {
+                // char const **argv_pass = NULL;
+                // argv_pass[0] = "./" + conf::ctx.hpsh_exe_path.data();
+                // // argv_pass[1] = conf::ctx.hpsh_exe_path.data();
+
+                char *args[] = { conf::ctx.hpsh_exe_path.data(), NULL };
+
                 std::string id, content;
                 if (parser.extract_shell_input(id, content) != -1){
                     LOG_INFO << "Received Shell Input.";
                     LOG_INFO << "User PubKey:" << user.pubkey;
                     LOG_INFO << "ID:" << id;
                     LOG_INFO << "Content:" << content;
+                    execv(conf::ctx.hpsh_exe_path.data(),args);
                     return 0;
                 }
                 else
diff --git a/test/bin/hpsh b/test/bin/hpsh
new file mode 100755
index 00000000..d74fbc22
Binary files /dev/null and b/test/bin/hpsh differ