cdto get to the main directory, then open up the .cshrc with your favorite editor
emacs.cshrcGo to the end of the file and type the following lines Exactly (It might be better to just copy and paste them)
#oracle stuff setenv ORACLE_HOME /opt1/oracle/product/8.0.5 setenv ORACLE_BASE /opt1/oracle setenv ORACLE_SID OS80 #setenv CLASSPATH $ORACLE_HOME/jdbc/lib/classes111.zip set path = ($path /opt1/oracle/product/8.0.5/bin)
sqlplusfrom the command line.