diff --git a/dummyfilescreator.py b/dummyfilescreator.py
index 71faa00..6a3305b 100755
--- a/dummyfilescreator.py
+++ b/dummyfilescreator.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 from dummyfilescreator.__main__ import main
 
 if __name__ == "__main__":
diff --git a/dummyfilescreator/__main__.py b/dummyfilescreator/__main__.py
index 6fe8b91..4dacd68 100755
--- a/dummyfilescreator/__main__.py
+++ b/dummyfilescreator/__main__.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 """Author: Matuzalem (Mat) Muller.
 
 License: GPLv3
diff --git a/dummyfilescreator/dfc_cli.py b/dummyfilescreator/dfc_cli.py
index 7427ff9..61ca273 100644
--- a/dummyfilescreator/dfc_cli.py
+++ b/dummyfilescreator/dfc_cli.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python3
 """Author: Matuzalem (Mat) Muller.
 
 License: GPLv3
@@ -84,7 +85,13 @@ def __init__(self):  # pylint: disable=too-many-branches
         )
         args = vars(parser.parse_args())
 
-        self.__folder_path = f"{args['output']}"
+        output = f"{args['output']}"
+        if output[-1] == "/":
+            output = output[:-1]
+        elif output[-1] == "\\":
+            output = output[:-1]
+        self.__folder_path = output
+
         self.__number_files = int(args["n_files"])
         self.__size_file = int(args["size"])
 
@@ -124,7 +131,12 @@ def __init__(self):  # pylint: disable=too-many-branches
             self.__progressbar = None
 
         if args["log"] is not None:
-            self.__log_path = f"{args['log']}"
+            log = f"{args['log']}"
+            if log[-1] == "/":
+                log = log[:-1]
+            elif log[-1] == "\\":
+                log = log[:-1]
+            self.__log_path = log
         else:
             self.__log_path = None
 
@@ -210,3 +222,11 @@ def run(self):
         except IOError as error:
             print(f"CLI: Error starting FilesCreator thread: {error}")
             sys.exit(1)
+
+def main():
+    """Entrypoint in case this file is executed directly."""
+    app = DFCCli()
+    app.run()
+
+if __name__ == "__main__":
+    main()
diff --git a/dummyfilescreator/dfc_ui.py b/dummyfilescreator/dfc_ui.py
index dc97746..f9f6711 100644
--- a/dummyfilescreator/dfc_ui.py
+++ b/dummyfilescreator/dfc_ui.py
@@ -1,4 +1,4 @@
-#! /usr/bin/env python3
+#!/usr/bin/env python3
 """Author: Matuzalem (Mat) Muller.
 
 License: GPLv3
@@ -250,13 +250,25 @@ def __click_button_create_stop(self):  # pylint: disable=too-many-branches
         if self.__main_window.button_create_stop.text() == "Create":
             size_file = int(self.__main_window.text_size_files.text())
             chunk_size = int(self.__main_window.text_chunk_size.text())
+            if self.__main_window.text_path.text()[-1] == "/":
+                path = self.__main_window.text_path.text()[:-1]
+            elif self.__main_window.text_path.text()[-1] == "\\":
+                path = self.__main_window.text_path.text()[:-1]
+            else:
+                path = self.__main_window.text_path.text()
             if self.__main_window.checkbox_savelog.isChecked():
-                log_path = self.__main_window.text_logfilepath.text()
+                if self.__main_window.text_logfilepath.text()[-1] == "/":
+                    log_path = self.__main_window.text_logfilepath.text()[:-1]
+                elif self.__main_window.text_logfilepath.text()[-1] == "\\":
+                    log_path = self.__main_window.text_logfilepath.text()[:-1]
+                else:
+                    log_path = self.__main_window.text_logfilepath.text()
             else:
                 log_path = None
             try:
+                print(log_path)
                 self.__creator_thread = FilesCreator(
-                    folder_path=self.__main_window.text_path.text(),
+                    folder_path=path,
                     number_files=int(self.__main_window.text_n_files.text()),
                     size_file=size_file,
                     size_unit=self.__main_window.combo_file_unit.currentText(),
diff --git a/pkg/linux/build_package.py b/pkg/linux/build_package.py
index cb699ad..003c879 100755
--- a/pkg/linux/build_package.py
+++ b/pkg/linux/build_package.py
@@ -60,7 +60,7 @@ def is_program_installed(program_name: str):
     if shutil.which(program_name):
         print(f"{program_name} is installed")
         return True
-    print(f"{program_name} not installed")
+    print(f"{program_name} not installed (or not added to $PATH)")
 
     return False