Linux and Solaris
Should accept N or n for rejecting terms of installation. Typo in install.sh script
In the agreement part,

while [ x$agreed = x ]; do
    echo
    echo "Do you agree to the above license terms? [yes or no] "
    read reply leftover
    case $reply in
        y* | Y*)
            agreed=1;;
        n* | n*)
    echo "If you don't agree to the license you can't install this sofware";
    exit 1;;
    esac
done

the second n* should be N*.

Steps:
1. Run j2rexxxxxxxx.sh, j2sdkxxxxxx.sh on Solaris.
2. Scroll down to "Do you agree to the above license terms? [yes or no]"
3. Reject the terms using upper-case "N".
4. Return message should be "If you don't agree to the license you can't install this sofware", but we have again "Do you agree to the above license terms? [yes or no]"
6. Repeat for Linux.