Is there a command that sets a variable length?
I have a input of a variable length field but my output for that field needs to be set to 32 char.
Is there such a command?
I am on a sun box running ksh
Thanks (2 Replies)
Hi ,
I have a peculiar case, where my sed command is working on a file which contains lines of small length.
sed "s/XYZ:1/XYZ:3/g" abc.txt > xyz.txt
when abc.txt contains lines of small length(currently around 80 chars) , this sed command is working fine.
when abc.txt contains lines of... (3 Replies)
Dear Forum,
I would like to know how could I found every result from one column at a table based at two table.
Exemplo:
Table:
Red 4
Red 5
Red 10
Black 33
Black 44
Black 5
Green 2
Green 55
Green 78
I would like to have every color with the lower result... (12 Replies)
Hello Everyone,
I am stuck with one issue while working on abstract flat file which i have to use as input and load data to table.
Input Data-
------ ------------------------ ---- -----------------
WFI001 Xxxxxx Control Work Item A Number of Records
------ ------------------------... (5 Replies)
Hi ,
I need to filter input file according to following
All rows with the following conditions should be removed
1) If in a row, the number of 'N's starting col 2 exceeds 2 (3 or more)
OR
2) If a row is duplicated with the same value, starting col 2,
A value 'N' is considered missing... (1 Reply)
I have a large file of many pairs of sequences and their headers, which always begin with '>'
I'm looking for help on how to retain only sequences (and their headers) below a certain length. So if min length was 10, output would be
I can filter by length, but I'm not sure how to exclude... (3 Replies)
I have a file that stores data in pairs of lines, following this format:
line 1: header (preceded by ">")
line 2: sequence
Example.txt:
>seq1 name
GATTGATGTTTGAGTTTTGGTTTTT
>seq2 name
TTTTCTTC
I want to filter out the sequences and corresponding headers for all sequences that are less... (2 Replies)
Hi
Can someone tell me which script will work best (in terms of speed and simplicity to write and run) for a large text file to filter all the lines with a minimum specified length of words ? A sample script with be definitely of great help !!! Thanks in advance. :) (4 Replies)
Discussion started by: my_Perl
4 Replies
LEARN ABOUT DEBIAN
courier::filter::module::header
Courier::Filter::Module::Header(3pm) User Contributed Perl Documentation Courier::Filter::Module::Header(3pm)NAME
Courier::Filter::Module::Header - Message header filter module for the Courier::Filter framework
SYNOPSIS
use Courier::Filter::Module::Header;
my $module = Courier::Filter::Module::Header->new(
fields => \%patterns_by_field_name,
response => $response_text,
logger => $logger,
inverse => 0,
trusting => 0,
testing => 0,
debugging => 0
);
my $filter = Courier::Filter->new(
...
modules => [ $module ],
...
);
DESCRIPTION
This class is a filter module class for use with Courier::Filter. It matches a message if one of the message's header fields matches the
configured criteria.
Constructor
The following constructor is provided:
new(%options): returns Courier::Filter::Module::Header
Creates a new Header filter module.
%options is a list of key/value pairs representing any of the following options:
fields
Required. A reference to a hash containing the message header field names and patterns (as key/value pairs) that messages are to
be matched against. Field names are matched case-insensitively. Patterns may either be simple strings (for exact, case-sensitive
matches) or regular expression objects created by the "qr//" operator (for inexact, partial matches).
So for instance, to match any message from the "debian-devel" mailing list with the subject containing something about 'duelling
banjoes', you could set the "fields" option as follows:
fields => {
'list-id' => '<debian-devel.lists.debian.org>',
subject => qr/duell?ings+banjoe?s?/i
}
response
A string that is to be returned literally as the match result in case of a match. Defaults to "Prohibited header value detected:
<field>: <value>".
All options of the Courier::Filter::Module constructor are also supported. Please see "new()" in Courier::Filter::Module for their
descriptions.
Instance methods
See "Instance methods" in Courier::Filter::Module for a description of the provided instance methods.
SEE ALSO
Courier::Filter::Module::Envelope, Courier::Filter::Module, Courier::Filter::Overview.
For AVAILABILITY, SUPPORT, and LICENSE information, see Courier::Filter::Overview.
AUTHOR
Julian Mehnle <julian@mehnle.net>
perl v5.14.2 2011-12-27 Courier::Filter::Module::Header(3pm)