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Full Discussion: Replace variable value in first file based on records in second
Top Forums Shell Programming and Scripting Replace variable value in first file based on records in second Post 303020713 by Pratik4891 on Thursday 26th of July 2018 01:32:53 AM
Old 07-26-2018
Replace variable value in first file based on records in second
Hello ,

I have below files
a) File A
Code:
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<root xmlns="http://aaa/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema" version="2.0">
    <project name="source">
        <mapping name="m_Source">
            <parameter name="SQL_Query">select  * from $$SCHEMA_NAME."$$TABLE_NAME" where $$COL > $$VALUE and $CONDITIONS</parameter>
            <parameter name="CONDITIONS">Default</parameter>
        </mapping>
    </project>
</root>

b) File b
Code:
$$SCHEMA_NAME=test
$$COL=LOAD_DATETIME
$$TABLE_NAME=table1
$$VALUE=1234

I want to replace the values of $$SCHEMA_NAME , $$COL , $$TABLE_NAME, $$VALUE with the values mentioned in right ( i.e. test,DATETIME,table1,1234) in file a

thanks for your help!!
 

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LEARN ABOUT OSX

filelog

FILELOG(5)							AFS File Reference							FILELOG(5)

NAME

       FileLog - Traces File Server operations

DESCRIPTION

       The FileLog file records a trace of File Server (fileserver process) operations on the local machine and describes any error conditions it
       encounters.

       If the FileLog file does not already exist in the /var/log/openafs directory when the File Server starts, the server process creates it and
       writes initial start-up messages to it. If there is an existing file, the File Server renames it to FileLog.old, overwriting the existing
       FileLog.old file if it exists.

       The file is in ASCII format. Administrators listed in the /etc/openafs/server/UserList file can use the bos getlog command to display its
       contents. Alternatively, log onto the file server machine and use a text editor or a file display command such as the UNIX cat command. By
       default, the mode bits on the FileLog file grant the required "r" (read) permission to all users.

       The File Server records operations only as it completes them, and cannot recover from failures by reviewing the file. The log contents are
       useful for administrative evaluation of process failures and other problems.

SEE ALSO

       UserList(5), bos_getlog(8), fileserver(8)

COPYRIGHT

       IBM Corporation 2000. <http://www.ibm.com/> All Rights Reserved.

       This documentation is covered by the IBM Public License Version 1.0.  It was converted from HTML to POD by software written by Chas
       Williams and Russ Allbery, based on work by Alf Wachsmann and Elizabeth Cassell.

OpenAFS 							    2012-03-26								FILELOG(5)
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