[oracle@node1 database]$ ./runInstaller
./runInstaller: line 135: [: too many arguments
you get the follow error while running runInstaller (oracle user)
because this file must not be under a directory that has space in it’s name.
here i had directory as
[oracle@node1 database]$ /media/sf_Oracle/11g\ linux\ 32\ bit/database/runInstaller
so i changed directory 11g linux 32 to 11g_linux.
runInstaller must be working now