UPDATE: This script had hidden CRs in it that I couldn't see in some of my text editors. I've re-typed it and it runs as expected. I'll see if I can post an update to the original link.
I've been trying to run this on my High Sierra mac (10.13.6) and I keep getting the following error:
sudo sh ./Symantec_DLP.sh
: command not foundline 11:
./Symantec_DLP.sh: line 19: syntax error: unexpected end of file
Any suggestions?