12-20-2010
Find common Strings in two large files
Hi ,
I have a text file in the format
DB2: [NodeID=1]
DB2: [NodeID=2]
WB: [NodeID=3]
WB: [NodeID=3]
WB: [NodeID=3]
WB: [NodeID=3]
and a second text file of the format
Time=00:00:00.473 [NodeID=3]
Time=00:00:00.436 [NodeID=3]
Time=00:00:00.016 [NodeID=2]
Time=00:00:00.027 [NodeID=1]
Time=00:00:00.471 [NodeID=3]
Time=00:00:00.436 [NodeID=3]
the last string in both the text files is of the form NodeID=*
I want to combine lines in both the files where the last string in both the files matches ....
something like
DB2: [NodeID=1] Time=00:00:00.027 [NodeID=1]
could you please suggest...
NOTE: the actual size of the text files runs into GBs...
Thanks in advnce.
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LEARN ABOUT DEBIAN
sql::reservedwords::db2
SQL::ReservedWords::DB2(3pm) User Contributed Perl Documentation SQL::ReservedWords::DB2(3pm)
NAME
SQL::ReservedWords::DB2 - Reserved SQL words by DB2
SYNOPSIS
if ( SQL::ReservedWords::DB2->is_reserved( $word ) ) {
print "$word is a reserved DB2 word!";
}
DESCRIPTION
Determine if words are reserved by DB2.
METHODS
is_reserved( $word )
Returns a boolean indicating if $word is reserved by either DB2 5, 6, 7 or 8.
is_reserved_by_db2v5( $word )
Returns a boolean indicating if $word is reserved by DB2 5.
is_reserved_by_db2v6( $word )
Returns a boolean indicating if $word is reserved by DB2 6.
is_reserved_by_db2v7( $word )
Returns a boolean indicating if $word is reserved by DB2 7.
is_reserved_by_db2v8( $word )
Returns a boolean indicating if $word is reserved by DB2 8.
reserved_by( $word )
Returns a list with DB2 versions that reserves $word.
words
Returns a list with all reserved words.
EXPORTS
Nothing by default. Following subroutines can be exported:
is_reserved
is_reserved_by_db2v5
is_reserved_by_db2v6
is_reserved_by_db2v7
is_reserved_by_db2v8
reserved_by
words
SEE ALSO
SQL::ReservedWords
<http://www-306.ibm.com/software/data/db2/udb/>
AUTHOR
Christian Hansen "chansen@cpan.org"
COPYRIGHT
This program is free software, you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.8.8 2008-03-28 SQL::ReservedWords::DB2(3pm)