Ok, this works now! You need g++9, and then you can: make make install and then the script will be like #!/usr/bin/env KataScript print("hel

Ok, this works now! You need g++9, and then you can: make make install and then the script will be like #!/usr/bin/env KataScript print("hello ", "world"); Any KataScript script with an extension other than ".ks" is now assumed to be a bash script and the first line will be treated as a shebang.