vi set_Webtier1_profile.sh
export INSTANCE_NAME=instance1
export HOME_NAME=WebTier1
export ORACLE_HOME=/app/oracle/product/ofm11g/$HOME_NAME
export MW_HOME=/app/oracle/product/ofm11g
export INSTANCE_HOME=/app/oracle/product/ofm11g/<home>/instances/$INSTANCE_NAME
export ORACLE_INSTANCE=$INSTANCE_HOME
vi start_Webtier1.sh
. ~/bin/set_Webtier1_profile
$ORACLE_HOME/opmn/bin/opmnctl startall