TNS Timeout Error when connecting to SQLPLUS through scripts only
Hi,
I am facing a strange issue when connecting to SQLPLUS via a shell scripts.
I am using Linux 2.6.18-274.18.1 and gbash shell.
When I connect to SQLPLUS through scripts then it throws TNS Time Out error ""sometimes"" and connects successfully other times.This is only happening when sqlplus is called within scripts and working fine when called directly from terminal.
Database is on differnent machine and TNS and network connections are perfectly set on both machines.Ping stats are also perfect
for demonstration i have created a test script:
Code:
#!/bin/bash
i=0
ID=userid/password@sid
while [ $i -le 3 ]
do
echo $i
sqlplus -s ${ID}<<EOF
select sysdate from dual;
exit;
EOF
i=`expr $i + 1`
done
Output:
Code:
0
SYSDATE
---------
19-MAY-12
1
SYSDATE
---------
19-MAY-12
2
ERROR:
ORA-12170: TNS:Connect timeout occurred
SP2-0306: Invalid option.
Usage: CONN[ECT] [logon] [AS {SYSDBA|SYSOPER}]
where <logon> ::= <username>[/<password>][@<connect_identifier>] | /
ERROR:
ORA-12162: TNS:net service name is incorrectly specified
SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus
3
SYSDATE
---------
19-MAY-12
Fatal NI connect error 12170.
VERSION INFORMATION:
TNS for Linux: Version 10.2.0.3.0
TCP/IP NT Protocol Adapter for Linux: Version 10.2.0.3.0
Time: 18-MAY-2012 18:26:25
Tracing not turned on.
Tns error struct:
ns main err code: 12535
TNS-12535: TNS:operation timed out
ns secondary err code: 12560
nt main err code: 505
TNS-00505: Operation timed out
nt secondary err code: 110
nt OS err code: 0
Client address: <unknown>
Strange thing is that it connects sometimes and fails other times.
Please help
Last edited by Scott; 05-19-2012 at 12:00 PM..
Reason: Code tags
Hi,
I wrote a shell script to call oracle procedure. But when i am trying to connet sqlplus with the fallowing statement It is giving me error " callproce.sh : sqlplus: not found". What could be the problem.
sqlplus -s $CONNECT_STRING >$LOGFILE <<!!
thank u all
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shunit2
SHUNIT2(1)SHUNIT2(1)NAME
shunit2 - A unit test framework for shell scripts
SYNOPSIS
shunit2 unitfile
DESCRIPTION
shUnit2 is a xUnit unit test framework for Bourne based shell scripts, and it is designed to work in a similar manner to JUnit, PyUnit,
etc.. If you have ever had the desire to write a unit test for a shell script, shUnit2 can do the job.
You can either run shunit2 directly from the commandline and specify the unit file or directly source the shunit2 executable.
If you directly execute shunit2 and don't specify a unitfile shunit2 assumes a empty testfile and will return without an error message.
EXAMPLE
Simple script to test if 1 equals 1
#! /bin/sh
testEquality()
{
assertEquals 1 1
}
# load shunit2
. shunit2
Execute shUnit2 unit tests directly from the commandline
shunit2 /path/to/unit/file
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SEE ALSO
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2.1.6 03/25/2012 SHUNIT2(1)