Thanks radoulov. For some reason I had to do small changes for it to work. You probably know the reason
If I want to put only the entries Email and Age in the output file from the desired record, how do I do that? I know 'print' command can do this, but my syntax always goes wrong.
I have a file which is 5 million records. And each records has 412 fields has delimited by "|". So that makes each records to be 2923 bytes long. I wanted to extract specific records like top 100 or 2500 - 5000, 50001 - 10000 etc. from this file.
I tried using head command for top 100 records,... (1 Reply)
I am trying to cut the first 10 characters from a file only if the file has 'xyz' in field 185-188.
I tried this
cat filename | cut -c1-10
but this gives me all the records regardless of what is in field 185-188.
Is this doable ?
Thanks in advance for responses. (2 Replies)
I have a flat file and need to count no of records in the file less the header and the trailer record.
I would appreciate any and all asistance
Thanks
Hadi Lalani (2 Replies)
Hi,
I am looking for a method to get column13 to column 50 data from the 1st line of a multiline reord. The records are stored in a large file and are separated by newline. sample format is
(data in red is to be extracted)
<header>
A001dfhskhfkdsh hajfhksdhfjh... (3 Replies)
Hi,
I have a file where there "Tab" seperated values are present.I need to identify duplicate entries based on column 1 & 6 only .
For e.g :
I tried using uniq ..but the output is only having one duplicate entry, instead of both the entries.I need both the above entries .
uniq -f5... (2 Replies)
I have 2 files
"File 1" is delimited by ";" and "File 2" is delimited by "|".
File 1 below (3 record shown):
Doc1;03/01/2012;New York;6 Main Street;Mr. Smith 1;Mr. Jones
Doc2;03/01/2012;Syracuse;876 Broadway;John Davis;Barbara Lull
Doc3;03/01/2012;Buffalo;779 Old Windy Road;Charles... (2 Replies)
Hello:
Is there a simple way to remove empty records of FASTA format file?
A FASTA format consists of two parts: header and sequence (for non-biologist, Wiki for details of course!). The header always start with ">" for the name of the sequence. The header must be in this ONLY single line.... (9 Replies)
Suppose i have the following data :
cat file.txt
12431,123334,55353,546646,14342234,4646,35234
123123,3535,123434,132535,1234134,13535,123534
123213,545465,23434,45646,2342345,4656,31243
2355425,2134324,53425,342,35235,23434,234535
3423424,234234,65465,,2344,35436,234524,234... (7 Replies)
Hi I am new to shell programming in unix
Please if I can provide help.
I have a file structure of a header record and "N" detail records.
The header record will be the total number of detail records
I need to split the file in 2:
One for the header
Another for all detail records
Could... (1 Reply)
Discussion started by: jamcogar
1 Replies
LEARN ABOUT DEBIAN
email::thread
Email::Thread(3pm) User Contributed Perl Documentation Email::Thread(3pm)NAME
Email::Thread - Use JWZ's mail threading algorithm with Email::Simple objects
SYNOPSIS
use Email::Thread;
my $threader = Email::Thread->new(@messages);
$threader->thread;
dump_em($_,0) for $threader->rootset;
sub dump_em {
my ($self, $level) = @_;
debug (' \-> ' x $level);
if ($self->message) {
print $self->message->header("Subject") , "
";
} else {
print "[ Message $self not available ]
";
}
dump_em($self->child, $level+1) if $self->child;
dump_em($self->next, $level) if $self->next;
}
DESCRIPTION
Strictly speaking, this doesn't really need Email::Simple objects. It just needs an object that responds to the same API. At the time of
writing the list of classes with the Email::Simple API comprises just Email::Simple.
Due to how it's implemented, its API is an exact clone of Mail::Thread. Please see that module's documentation for API details. Just
mentally substitute "Email::Thread" everywhere you see "Mail::Thread" and "Email::Thread::Container" where you see
"Mail::Thread::Container".
PERL EMAIL PROJECT
This module is maintained by the Perl Email Project.
<http://emailproject.perl.org/wiki/Email::Thread>
SUPPORT
Support for this module is provided via the CPAN RT system at <http://rt.cpan.org/>
LICENCE AND COPYRIGHT
Copyright X Iain Truskett, 2003. All rights reserved.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
THANKS
Simon Cozens (SIMON) for encouraging me to release it, and for Email::Simple and Mail::Thread.
Richard Clamp (RCLAMP) for the header patch.
AUTHORS
Iain Truskett <spoon@cpan.org>
SEE ALSO
perl, Mail::Thread, Email::Simple
perl v5.10.0 2007-03-22 Email::Thread(3pm)