Update README.md

README.md

@@ -44,6 +44,32 @@ Valid language codes are:
 - por (Portuguese)
 - spa (Spanish)
 
+### Additional OCR arguments
+Below we will describe all available pipeline arguments that can be used.
+
+
+- **_-i some/path_**
+    - Sets the input directory using the specified path.
+    - required = True
+
+- **_-o some/path_**
+    - Sets the output directory using the specified path.
+    - required = True
+
+- **_-l valid_language_code_**
+    - Tells tesseract which language will be used.
+    - required = True
+
+- **_--keep_intermediates_**
+    - Optional argument. If set all intermediate filese created during the OCR process will be kept.
+    - default = False
+    - required = False
+
+- **_--nCores_**
+    - Sets the number of CPU cores being used during the OCR process.
+    - default = min(4, multiprocessing.cpu_count())
+    - required = False
+
 ## Exit an re-enter the current running OCR process
 1. You can leave the currently running OCR process by pressing `ctrl + a + d` and thus leaving the screen session.
 2. Re-enter the screen session to check the status of the running OCR job with `screen -r <container-name>`. (Try this if there is an error. `script -q -c "screen -r <container-name>" /dev/null`).