Under Unix-type systems, you may need to change permissions for shell scripts before running them. If the script to execute has not the right permissions, you will get this output when typing ./kiuwan.sh in a terminal:
bash: ./kiuwan.sh: Permission denied
Open a terminal and:
Go to the folder where Kiuwan Local Analyzer is unzipped.
Execute the command chmod +x *.sh bin/*.sh to add execution permissions on the needed scripts.