Script to parse a file faster Post: 302551521

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Top Forums Shell Programming and Scripting Script to parse a file faster Post 302551521 by agama on Tuesday 30th of August 2011 05:20:49 PM

08-30-2011

Registered User

Glad you were able to get something to work. Some comments that should help explain things:

Code:

#!/usr/bin/ksh awk ' 
    # for each record from the input file, test to see if we should execute each block of code...
    /uid=oracle/ {              # execute this block when the string "uid=orical" is found in the record
        split( $3, a, "=" );    # split the third field into the array a using "=" as the seperator; a[2] is the id
        uids[a[2]] = 1;         # track all ids that we have seen
        next;                   # skip the remainder of the programme, read next record and start processing
    }

    /connection from/ {         # execute this block when "connection from" is in the record
        split( $3, a, "=" );    # split the connection id into array a
        if( uids[a[2]] )        # if we saw this id as an oricle id earlier, uids[id] 
                                #will be non-zero and thus true,  then print the info
            printf( "connid=%s IP=%s\n", a[2], $(NF-2) ); 
    } ' input-file-name

And not to 'backseat mod' here, but please place code-tags around any code or sample in/output. It really helps to have those kinds of information not mashed into a paragraph.

agama

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sqlsrv_server_info

SQLSRV_SERVER_INFO(3)													     SQLSRV_SERVER_INFO(3)

sqlsrv_server_info - Returns information about the server

SYNOPSIS

       array sqlsrv_server_info (resource  $conn)

DESCRIPTION

	Returns information about the server.

PARAMETERS

	      o $conn
		- The connection resource that connects the client and the server.

RETURN VALUES

	Returns an array as described in the following table:

       Returned Array

       +-----------------+----------------------------+
       |CurrentDatabase  |			      |
       |		 |			      |
       |		 | The connected-to database. |
       |		 |			      |
       +-----------------+----------------------------+
       |SQLServerVersion |			      |
       |		 |			      |
       |		 |  The SQL Server version.   |
       |		 |			      |
       | SQLServerName	 |			      |
       |		 |			      |
       |		 |  The name of the server.   |
       |		 |			      |
       +-----------------+----------------------------+
EXAMPLES

       Example #1

	      sqlsrv_server_info(3) example

	      <?php
	      $serverName = "serverNamesqlexpress";
	      $conn = sqlsrv_connect( $serverName);
	      if( $conn === false ) {
		   die( print_r( sqlsrv_errors(), true));
	      }

	      $server_info = sqlsrv_server_info( $conn);
	      if( $server_info )
	      {
		  foreach( $server_info as $key => $value) {
		     echo $key.": ".$value."<br />";
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	      } else {
		    die( print_r( sqlsrv_errors(), true));
	      }
	      ?>

SEE ALSO

       sqlsrv_client_info(3).

PHP Documentation Group 												     SQLSRV_SERVER_INFO(3)