diff --git a/Imagenamer.py b/Imagenamer.py
old mode 100644
new mode 100755
index 8945aac..76d61b6
--- a/Imagenamer.py
+++ b/Imagenamer.py
@@ -1,94 +1,104 @@
-"""This Program is used to rename image files with its content"""
+#!/usr/bin/python
+###This Program is used to rename image files with its content
 
-"""SETUP"""
+##SETUP
 try:
-    from PIL import Image
+	from PIL import Image
 except ImportError:
-    import Image
+	import Image
 import pytesseract
 import os
 import string
-import uuid
+import hashlib
 
 namearray = []
 indexnow = 0
 
-pytesseract.tesseract_cmd = r'C:\Program Files (x86)\Tesseract-OCR\tesseract' #absolute path to out tesseract instalation
+print("OS name:", os.name)
+if os.name == "nt": #U are using windows?
+	pytesseract.pytesseract.tesseract_cmd = r"C:\Program Files (x86)\Tesseract-OCR\tesseract" #absolute path to out tesseract instalation
+	PATHSEPARATOR = "\\"
+else: #No? NICE
+	pytesseract.pytesseract.tesseract_cmd = r"/usr/bin/tesseract" #absolute path to teseract instalation
+	PATHSEPARATOR = "/"
 
-"""FUNCTIONS"""
-def ocr(filename):
-    newname = pytesseract.image_to_string(Image.open(absolutebasepathin+"\\"+filename))  # Use pillow to open an image for pytesseract image2string to use
-    return newname
-
-def namecleaner(filename):
-    print("filenameis "+filename)
-    filename = "_".join(filename.split()) # Get rig of line braks and spaces
-    filename = filename.replace("__","_") # Cleaning duplicated '_'s
-    filename = filename.replace(" ","") # Get rig of spaces(For recursion)
-    filename = filename.replace("\n","") # Get rig of line braks(For recursion)
-    #Get rid of forbiden characters
-    filename = filename.replace("<","")
-    filename = filename.replace(">","")
-    filename = filename.replace(":","")
-    filename = filename.replace("\"","")
-    filename = filename.replace("/","")
-    filename = filename.replace("\\","")
-    filename = filename.replace("|","")
-    filename = filename.replace("?","")
-    filename = filename.replace("*","")
-    ##################################
-    outputname = filename.replace(".","") # Get rid of extra dots
-    print("outputnameis "+outputname)
-    return outputname
-
-"""CORECODE"""
 # Define the input and output directories
-basepathin = '.\ImagesToConvert'
-print("basepathin = "+basepathin)
-basepathout = '.\ImageOutput'
-print("basepathout = "+basepathout)
+BASEPATHINPUT = "."+PATHSEPARATOR+"ImagesToConvert"
+print("BASEPATHINPUT = "+BASEPATHINPUT)
+BASEPATHOUTPUT = "."+PATHSEPARATOR+"ImagesOutput"
+print("BASEPATHOUTPUT = "+BASEPATHOUTPUT)
 
 # Getting the absolute path to the before named directories
-absolutebasepathin = os.path.abspath('.\ImagesToConvert')
-print("absolutebasepathin = "+absolutebasepathin)
-absolutebasepathout = os.path.abspath('.\ImagesOutput')
-print("absolutebasepathout = "+absolutebasepathout)
+ABSOLUTEPATHINPUT = os.path.abspath(BASEPATHINPUT)
+print("ABSOLUTEPATHINPUT = "+ABSOLUTEPATHINPUT)
+ABSOLUTEPATHOUTPUT = os.path.abspath(BASEPATHOUTPUT)
+print("ABSOLUTEPATHOUTPUT = "+ABSOLUTEPATHOUTPUT)
 
+##FUNCTIONS
+def ocr(filename):
+	newname = pytesseract.image_to_string(Image.open(ABSOLUTEPATHINPUT+PATHSEPARATOR+filename))  # Use pillow to open an image for pytesseract image2string to use
+	return newname
+
+def getHashedOut(filename):
+	return hashlib.md5(Image.open(ABSOLUTEPATHINPUT+PATHSEPARATOR+filename).tobytes())
+
+def namecleaner(filename):
+	print("filenameis "+filename)
+	filename = "-".join(filename.split()) # Get rid of line braks and spaces
+	filename = filename.replace(" ","") # Get rid of spaces(For recursion)
+	filename = filename.replace("\n","") # Get rid of line braks(For recursion)
+	#Get rid of forbiden characters(NTFS)
+	filename = filename.replace("<","")
+	filename = filename.replace(">","")
+	filename = filename.replace(":","")
+	filename = filename.replace("\"","")
+	filename = filename.replace("/","")
+	filename = filename.replace("\\","")
+	filename = filename.replace("|","")
+	filename = filename.replace("?","")
+	filename = filename.replace("*","")
+	##################################
+	filename = filename.replace(".","") # Get rid of extra dots
+	while filename.count("--") != 0:
+		filename = filename.replace("--","-") # Cleaning duplicated '-'s
+	print("outputnameis "+filename)
+	return filename
+
+##CORECODE
 # List all files in a directory using scandir()
-with os.scandir(absolutebasepathin) as entries:
-    for entry in entries:
-        if entry.is_file():
-            # Fill an array with the list
-            namearray.append(entry.name)
+with os.scandir(ABSOLUTEPATHINPUT) as entries:
+	for entry in entries:
+		if entry.is_file():
+			# Fill an array with the list
+			namearray.append(entry.name)
 
 # Get array length for the loop
 arraylength = len(namearray)
 print("arraylength = "+str(arraylength))
 
 while indexnow < arraylength:
-    # Get file name from the array
-    basename = namearray[indexnow]
-    print("basename = "+basename)
-    # Call ocr
-    newname = ocr(basename)
-    print("newname = "+newname)
-    # Call "namecleaner" to get rid of forbiden characters, line breaks and spaces.
-    cleanname = namecleaner(newname)
-    print("cleanname = "+cleanname)
-    if cleanname != "":
-        if len(cleanname) > 250:
-            cleanname = cleanname[0:250]
-        cleanname = cleanname + basename[len(basename)-4:len(basename)]
-        os.rename(absolutebasepathin+"\\"+basename, absolutebasepathout+"\\"+cleanname)
-        print(basename+" is now renamed as "+cleanname)
-    else:
-        UUIDnow = str(uuid.uuid4())
-        cleanname = namecleaner(UUIDnow)
-        cleanname = cleanname + basename[len(basename)-4:len(basename)]
-        os.rename(absolutebasepathin+"\\"+basename, absolutebasepathout+"\\"+cleanname)
-        print(basename+" is now "+cleanname)
+	# Get file name from the array
+	basename = namearray[indexnow]
+	print("basename = "+basename)
+	# Call ocr
+	newname = ocr(basename)
+	print("newname = "+newname)
+	# Call "namecleaner" to get rid of forbiden characters, line breaks and spaces.
+	cleanname = namecleaner(newname)
+	print("cleanname = "+cleanname)
+	if cleanname != "":
+		if len(cleanname) > 200:
+			cleanname = cleanname[0:200]
+		cleanname = cleanname + "." + basename.split(".")[-1]
+		os.rename(ABSOLUTEPATHINPUT+PATHSEPARATOR+basename, ABSOLUTEPATHOUTPUT+PATHSEPARATOR+cleanname)
+		print(basename+" is now renamed as "+cleanname)
+	else:
+		imgHash = getHashedOut(basename).hexdigest()
+		cleanname = imgHash + "." + basename.split(".")[-1]
+		os.rename(ABSOLUTEPATHINPUT+PATHSEPARATOR+basename, ABSOLUTEPATHOUTPUT+PATHSEPARATOR+cleanname)
+		print(basename+" is now "+cleanname)
 
-    indexnow += 1
+	indexnow += 1
 
 
 print("All images are given a name")
diff --git a/Setup.bat b/Setup.bat
index 4b03cbb..19309be 100644
--- a/Setup.bat
+++ b/Setup.bat
@@ -6,6 +6,7 @@ echo install python: https://www.python.org/downloads/
 start https://www.python.org/downloads/
 
 echo also install tesseract https://tesseract-ocr.github.io/tessdoc/Downloads.html
+echo recomended the UB Mannheim https://github.com/UB-Mannheim/tesseract/wiki
 start https://tesseract-ocr.github.io/tessdoc/Downloads.html
 
 echo wait untill instalation
@@ -15,3 +16,6 @@ md ImagesToConvert
 md ImagesOutput
 pip install Pillow
 pip install pytesseract
+pip install hashlib
+
+echo Instalation finished
diff --git a/setup.sh b/setup.sh
index ff79197..c65b5ca 100755
--- a/setup.sh
+++ b/setup.sh
@@ -14,5 +14,8 @@ mkdir ImagesToConvert
 mkdir ImagesOutput
 pip install Pillow
 pip install pytesseract
+pip install hashlib
+
+sudo cp eng.traineddata /usr/share/tessdata/
 
 echo "Installation finished!"