To install WebSphere Application Server, do the following:
If your system does not grant you root authority even though you are logged on as root, ensure /usr/ucb is in the path for the root login. Edit the install.sh file by adding the following line before the call to the whoami command:
export PATH = $PATH:/usr/ucb
prereq_checker=1
and changing it to prereq_checker=0
. # /cdrom/cdrom0/sun/install.sh
If you have disabled the Prerequisite Checker as detailed in Step 4, run the installation script file by entering the following command:
# /cdrom/cdrom0/sun/install.sh /prereqfile /tmp/prereq.properties