Linux as 4 cannot be used after 10 Gb is installed

Linux as 4 cannot be used after 10 Gb is installed

Are you using an oracle user to log on to the system?

Oracle environment in ~ /Profile (because of system complexity) is specified?

My Environment
---------------------------------------------------------
#. Bashrc

# User specific aliases and functions

# Source Global definitions
If [-F/etc/bashrc]; then
./Etc/bashrc
Fi

#20050302 oracle_install
Umask 022
Export oracle_base =/opt/APP/Oracle
Export oracle_sid = Study
Export ORACLE_HOME =/opt/APP/Oracle/product/10.1.0.3
Export Path = $ path: $ ORACLE_HOME/bin
Export LD_LIBRARY_PATH = $ LD_LIBRARY_PATH: $ ORACLE_HOME/lib
Export nls_lang = Japan ese_japan .ja16euc