Shebang line changed to use the default python installation for the e…

…nvironment

README.md

@@ -10,13 +10,15 @@ Offline command line lookup utility for [GTFOBins](https://gtfobins.github.io/)
 - **requirements.txt**: List of required Python packages
 
 ## Dependencies
+Whilst GTFOBLookup will run in Python2.7, some features require Python3.
+
 GTFOBLookup requires the following non-standard Python libraries to be installed:
-- appdirs (`pip3 install appdirs`)
-- colorama (`pip3 install colorama`)
-- git (`pip3 install gitpython`)
-- yaml (`pip3 install pyyaml`)
+- appdirs (`pip install appdirs`)
+- colorama (`pip install colorama`)
+- git (`pip install gitpython`)
+- yaml (`pip install pyyaml`)
 
-These can all be installed with the following command: `pip3 install -r requirements.txt`
+These can all be installed with the following command: `pip install -r requirements.txt`
 
 ## Installation/Setup
 To install GTFOBLookup, git clone the repository to your machine and run `gtfoblookup.py update` whilst connected to the internet:

gtfoblookup.py

@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python
 
 
 """Released as open source by NCC Group Plc - http://www.nccgroup.com/
@@ -23,6 +23,7 @@
 import textwrap
 import yaml
 
+
 repodir = user_cache_dir("GTFOBLookup", "NCC Group")
 
 repos = {"GTFOBins": {
@@ -503,6 +504,10 @@ def default(args):
         printUsage(args)
 
 if __name__ == "__main__":
+    if sys.version_info[0] < 3:
+	    print(red + "Some functionality only works with Python3. Please " + 
+			  "switch to using Python3 to make the most of GTFOBLookup." + 
+			  reset)
     args = genParser().parse_args()
     colorama.init()
     args.func(args)