问题
#!/bin/bash -x
x=`sqlplus scott/tiger@xe<<endl
set heading off
select sysdate from dual;
exit
endl`
echo the answer is $x
is outputting
the answer is SQL*Plus: Release 10.2.0.1.0 - Production on Wed Mar 27 09:01:25 2013 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to: Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production SQL> SQL> 27-MAR-13 SQL> Disconnected from Oracle Database 10g Express Edition Release 10.2.0.1.0 - Productiong
All I want is the result of the query sysdate. How do I get rid of all the oracle relase, copyright, ... info.
回答1:
I found the answer
sqlplus -s
will then eliminate the headers
来源：https://stackoverflow.com/questions/15663763/getting-sqlresult-into-bash-variable-without-oracle-header-footer