1. 'abcde' and 'efghi' wont be there in original data. That is what I tried to explain.
The original data is not having the expected value. 'none1111' is the default value if no proper data is found after the 1st grep command.
2. So we have to run a 2nd grep command to replace those default value with expected value with the help of 4th column.
3. 4th column is the only connector b/w the two different log to get the actual 2nd column. So from the first set of data we need to pick up the 4th column (whose 2nd column is 'none1111') and we need to look for other log where we have the same 4th column to pick up the right 2nd column from next log.
Example:- First set of data
1. Consider some grep command gave below result.
2. In second column we get 'none1111' that means we have to run another grep command to pick up right 2nd column value.
Consider we ran another different grep command which takes 'link1' as input and return expected 2nd column i.e 'abcde'.
3. Then we have to replace all the 'none1111' value by iterating the first set of data and following the same procedure.
Hope it makes a bit clear to you.
Last edited by Scrutinizer; 09-07-2012 at 04:26 AM..
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LEARN ABOUT PHP
db2_field_type
DB2_FIELD_TYPE(3) 1 DB2_FIELD_TYPE(3)db2_field_type - Returns the data type of the indicated column in a result setSYNOPSIS
string db2_field_type (resource $stmt, mixed $column)
DESCRIPTION
Returns the data type of the indicated column in a result set.
PARAMETERS
o $stmt
- Specifies a statement resource containing a result set.
o $column
- Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a
string containing the name of the column.
RETURN VALUES
Returns a string containing the defined data type of the specified column. If the specified column does not exist in the result set,
db2_field_type(3) returns FALSE.
SEE ALSO db2_field_display_size(3), db2_field_name(3), db2_field_num(3), db2_field_precision(3), db2_field_scale(3), db2_field_width(3).
PHP Documentation Group DB2_FIELD_TYPE(3)