Grid

export PS1='\[\e[1;31m\][\u@\h \W]\$\[\e[0m\] '
export ORACLE_SID=$(cat /etc/oratab| grep -i asm  | grep -v "^#" |awk -F: '{print $1}' )

export ORAENV_ASK=NO
. oraenv
export ORAENV_ASK=YES


alias sqlplus='rlwrap  sqlplus'
alias lsnrctl='rlwrap lsnrctl'
alias rman='rlwrap rman'
alias asmcmd='rlwrap asmcmd'
alias adrci='rlwrap adrci'
alias dgmgrl='rlwrap dgmgrl'

Oracle:

export PS1='\[\e[1;32m\][\u@\h \W]\$\[\e[0m\] '
export EDITOR=vim
export ORACLE_SID=$(cat /etc/oratab | grep -v "^#"  | grep -iv asm |grep -v -e '^$' | awk -F: '{print $1}' )
export ORAENV_ASK=NO
. oraenv
export ORAENV_ASK=YES

alias sqlplus='rlwrap  sqlplus'
alias lsnrctl='rlwrap lsnrctl'
alias rman='rlwrap rman'
alias asmcmd='rlwrap asmcmd'
alias adrci='rlwrap adrci'
alias dgmgrl='rlwrap dgmgrl'