It's very simple: the variable TWO_TASK defines the connect string used by sqlplus for connecting to a remote db.
For example, if you issue:
will be the same as:
So if i entered the command
the value of TWO_TASK is identified and it will match the same in the tnsentry(tnsnames.oa file)and fetches the host name and port and then establish a connection to it.Correct me if am wrong.
My intention is to understand the flow of establishing the db connection.
I am trying to develop a script that can connect to a DB2 database mainframe and Query the database and display the results. I've been researching, but I have yet to find a definitive solution where I can enter in the Mainframe DB2 address db2:// and query the database and return the results. If... (2 Replies)
I need help writing java code that can connect to a remote unix server, and run a script on that server. I have scoured the internet, but I have been unable to find proper documentation on how this can be accomplished. Any help is appreciated thanks. (1 Reply)
Hi All,
I've a log file call netbackup.log in all the 5 servers in location usr/netbackup.log. I dont want to login in each server and check the log file. So i wanted to have a script written to have the log information at one place.
I want to have the last 2 lines from the file... (2 Replies)
Hi,
I have an interesting problem. I cannot connect to a personal server I set up. What's interesting is that I can connect to it from the LAN using its non-local IP address. However, I cannot seem to connect to it from anywhere else.
Here's how my server is set up:
My entire home has a... (8 Replies)
Hi All,
can some one please help me to solve this issue, its urgent:confused:
We need to FTP a file form our Unix server to an external client FTP location.
I am trying to connect to the proxy server first and then use the below USER comment to connect to the external FTP server, and its working... (3 Replies)
I need to extract the data from oracle table and written the below code.
But it is not working.There is some problem with the query and output is shown is No rows selected" . If I run the same query from sql developer there is my required output.
And if I run the shell script with simple sql... (7 Replies)
I m trying to run a batch script in remote desktop which executes unix commands on the unix server...the problem is i wnt the output in HTML format.so in my batch script i m giving the cmd like
ssh hostname path ksh HC_Report.ksh>out.html
...but it generates the HTML file in
remote desktop .i... (2 Replies)
Hi All,
In a Shell scriipt with a SQL block I want to issue a query against a local DB and a remote DB on a remote server. The shell script is running locally.
This is how I connect to the local server. But I want the query to reference remote table in the join. Question can I specify a... (1 Reply)
Checking crontab job entry in 3 different hosts Hi Gurus,
I am trying to connect to remote host from current host to check crontab entries. I have started like this
ssh -n -l db2psp 205.191.156.17 ". ~/.profile >/dev/null 2>/dev/null; cd log ;ls | wc -l"
I got this error ?
ssh:... (1 Reply)
I am trying to connect to a Windows server say 10.1.1.10. This servers has a folder named RAJ in which there are multiple .zip files. All these zip files contain a text file called XYZ.txt. Now i have to merge the content of these XYZ.txt files from each of the .zip file and create a new text... (1 Reply)