diff --git a/scripts/gcode_shell_command.sh b/scripts/gcode_shell_command.sh
new file mode 100644
index 0000000..f8d88b2
--- /dev/null
+++ b/scripts/gcode_shell_command.sh
@@ -0,0 +1,111 @@
+#!/bin/bash
+
+#=======================================================================#
+# Copyright (C) 2020 - 2022 Dominik Willner <th33xitus@gmail.com>       #
+#                                                                       #
+# This file is part of KIAUH - Klipper Installation And Update Helper   #
+# https://github.com/th33xitus/kiauh                                    #
+#                                                                       #
+# This file may be distributed under the terms of the GNU GPLv3 license #
+#=======================================================================#
+
+set -e
+
+#=================================================#
+#======== INSTALL GCODE_SHELL_COMMAND.PY =========#
+#=================================================#
+
+function setup_gcode_shell_command(){
+  top_border
+  echo -e "| You are about to install the G-Code Shell Command     |"
+  echo -e "| extension. Please make sure to read the instructions  |"
+  echo -e "| before you continue and remember that potential risks |"
+  echo -e "| can be involved after installing this extension!      |"
+  blank_line
+  echo -e "| ${red}You accept that you are doing this on your own risk!${white}  |"
+  bottom_border
+  while true; do
+    read -p "${cyan}###### Do you want to continue? (Y/n):${white} " yn
+    case "${yn}" in
+      Y|y|Yes|yes|"")
+        select_msg "Yes"
+        if [ ! -d "${KLIPPER_DIR}/klippy/extras" ]; then
+          print_error "Folder ~/klipper/klippy/extras not found!\n      Klipper not installed yet?"
+          return
+        fi
+
+        status_msg "Installing gcode shell command extension ..."
+        if [ ! -f "${KLIPPER_DIR}/klippy/extras/gcode_shell_command.py" ]; then
+          install_gcode_shell_command
+        else
+          echo; warn_msg "File 'gcode_shell_command.py' already exists in the destination location!"
+          while true; do
+            read -p "${cyan}###### Do you want to overwrite it? (Y/n):${white} " yn
+            case "${yn}" in
+              Y|y|Yes|yes|"")
+                select_msg "Yes"
+                rm -f "${KLIPPER_DIR}/klippy/extras/gcode_shell_command.py"
+                install_gcode_shell_command
+                break;;
+              N|n|No|no)
+                select_msg "No"
+                break;;
+              *)
+                error_msg "Invalid Input!";;
+            esac
+          done
+        fi
+        return;;
+      N|n|No|no)
+        select_msg "No"
+        return;;
+      *)
+        error_msg "Invalid Input!";;
+    esac
+  done
+}
+
+function install_gcode_shell_command(){
+  do_action_service "stop" "klipper"
+  status_msg "Copy 'gcode_shell_command.py' to '${KLIPPER_DIR}/klippy/extras' ..."
+  if cp "${SRCDIR}/kiauh/resources/gcode_shell_command.py" "${KLIPPER_DIR}/klippy/extras"; then
+    ok_msg "Done!"
+  else
+    error_msg "Cannot copy file to target destination...Exiting!"
+    return 1
+  fi
+  while true; do
+    echo
+    read -p "${cyan}###### Create an example shell command? (Y/n):${white} " yn
+    case "${yn}" in
+      Y|y|Yes|yes|"")
+        select_msg "Yes"
+        create_example_shell_command
+        break;;
+      N|n|No|no)
+        select_msg "No"
+        break;;
+    esac
+  done
+  do_action_service "restart" "klipper"
+  print_confirm "Shell command extension installed!"
+  return
+}
+
+function create_example_shell_command() {
+  ### create a backup of the config folder
+  backup_klipper_config_dir
+
+  local printer_cfgs
+  printer_cfgs=$(find "$(get_klipper_cfg_dir)" -type f -name "printer.cfg")
+  for cfg in ${printer_cfgs}; do
+    path=$(echo "${cfg}" | rev | cut -d"/" -f2- | rev)
+    if [ ! -f "${path}/shell_command.cfg" ]; then
+      status_msg "Copy shell_command.cfg to ${path} ..."
+      cp "${SRCDIR}/kiauh/resources/shell_command.cfg" "${path}"
+      ok_msg "${path}/shell_command.cfg created!"
+      ### write the include to the very first line of the printer.cfg
+      sed -i "1 i [include shell_command.cfg]" "${cfg}"
+    fi
+  done
+}
\ No newline at end of file
diff --git a/scripts/utilities.sh b/scripts/utilities.sh
index 22e41f7..8e28231 100644
--- a/scripts/utilities.sh
+++ b/scripts/utilities.sh
@@ -400,97 +400,6 @@ function dependency_check(){
   fi
 }
 
-function setup_gcode_shell_command(){
-  echo
-  top_border
-  echo -e "| You are about to install the G-Code Shell Command     |"
-  echo -e "| extension. Please make sure to read the instructions  |"
-  echo -e "| before you continue and remember that potential risks |"
-  echo -e "| can be involved after installing this extension!      |"
-  blank_line
-  echo -e "| ${red}You accept that you are doing this on your own risk!${white}  |"
-  bottom_border
-  while true; do
-    read -p "${cyan}###### Do you want to continue? (Y/n):${white} " yn
-    case "${yn}" in
-      Y|y|Yes|yes|"")
-        if [ -d "${KLIPPER_DIR}/klippy/extras" ]; then
-          status_msg "Installing gcode shell command extension ..."
-          if [ -f "${KLIPPER_DIR}/klippy/extras/gcode_shell_command.py" ]; then
-            warn_msg "There is already a file named 'gcode_shell_command.py'\nin the destination location!"
-            while true; do
-              read -p "${cyan}###### Do you want to overwrite it? (Y/n):${white} " yn
-              case "${yn}" in
-                Y|y|Yes|yes|"")
-                  rm -f "${KLIPPER_DIR}/klippy/extras/gcode_shell_command.py"
-                  install_gcode_shell_command
-                  break;;
-                N|n|No|no)
-                  break;;
-              esac
-            done
-          else
-            install_gcode_shell_command
-          fi
-        else
-          ERROR_MSG="Folder ~/klipper/klippy/extras not found!"
-        fi
-        break;;
-      N|n|No|no)
-        break;;
-      *)
-        print_unkown_cmd
-        print_msg && clear_msg;;
-    esac
-  done
-}
-
-function install_gcode_shell_command(){
-  do_action_service "stop" "klipper"
-  status_msg "Copy 'gcode_shell_command.py' to '${KLIPPER_DIR}/klippy/extras' ..."
-  cp "${SRCDIR}/kiauh/resources/gcode_shell_command.py" "${KLIPPER_DIR}/klippy/extras"
-  while true; do
-    echo
-    read -p "${cyan}###### Do you want to create the example shell command? (Y/n):${white} " yn
-    case "${yn}" in
-      Y|y|Yes|yes|"")
-        status_msg "Copy shell_command.cfg ..."
-        ### create a backup of the config folder
-        backup_klipper_config_dir
-
-        ### handle single printer.cfg
-        if [ -f "${klipper_cfg_loc}/printer.cfg" ] && [ ! -f "${klipper_cfg_loc}/shell_command.cfg" ]; then
-          ### copy shell_command.cfg to config location
-          cp "${SRCDIR}/kiauh/resources/shell_command.cfg" "${klipper_cfg_loc}"
-          ok_msg "${klipper_cfg_loc}/shell_command.cfg created!"
-
-          ### write the include to the very first line of the printer.cfg
-          sed -i "1 i [include shell_command.cfg]" "${klipper_cfg_loc}/printer.cfg"
-        fi
-
-        ### handle multi printer.cfg
-        if ls "${klipper_cfg_loc}"/printer_*  2>/dev/null 1>&2; then
-          for config in $(find ${klipper_cfg_loc}/printer_*/printer.cfg); do
-            path=$(echo "${config}" | rev | cut -d"/" -f2- | rev)
-            if [ ! -f "${path}/shell_command.cfg" ]; then
-              ### copy shell_command.cfg to config location
-              cp "${SRCDIR}/kiauh/resources/shell_command.cfg" "${path}"
-              ok_msg "${path}/shell_command.cfg created!"
-
-              ### write the include to the very first line of the printer.cfg
-              sed -i "1 i [include shell_command.cfg]" "${path}/printer.cfg"
-            fi
-          done
-        fi
-        break;;
-      N|n|No|no)
-        break;;
-    esac
-  done
-  ok_msg "Shell command extension installed!"
-  do_action_service "restart" "klipper"
-}
-
 function system_check_webui(){
   ### check system for an installed and enabled octoprint service
   if sudo systemctl list-unit-files | grep -E "octoprint.*" | grep "enabled" &>/dev/null; then