32 bit emulation mode in linux

How to set 32 bit emulation mode in linux 64bit.

During oracle application server IAs 10g (32 bit) installation got below error because we tried in 64 bit OS.

Now we need to change the current terminal session environment to 32 bit OS by using " linux32 bash" command.

Error:

[oracle@rac1 Disk1]$ ./runInstaller

On a 64-bit Linux operating system, Oracle Applicaton Server 10g needs 32-bit emulation mode in this release. Please set 32-bit emulation mode by running following command and restart the installation.
# linux32 bash

Solution:

[oracle@rac1 Disk1]$ linux32 bash

[oracle@rac1 Disk1]$ ./runInstaller

Starting Oracle Universal Installer...