The School of IT webmaster has noticed that visitors sometimes can't find web pages because they use incorrect capitalisation in the URL.
How often does this happen?
You can tell when URL is incorrect because the HTTP response code (the second last field in access_log.txt) has the value 404, which means not found.
A successful request has the response code 200.
You must print requests which only differ by their capitalisation where one was successful (code 200) and the other was not (code 404).
For example, if the two lines appear in access_log.txt: 65.214.44.112 -... "GET /~user1/HELLO/world HTTP/1.0" 404 -
...
68.142.251.190 ... "GET /~user1/hello/WORLD HTTP/1.0" 200 10
then your program should print out each URL converted to lowercase, in alphabetical order: /~user1/hello/world
You can assume that no requested files appeared or disappeared during the period covered by access_log.txt.
We have to write our program into a .sh file, with "#!/bin/bash" as the first line. And we have the list of access logs in a file, looking like this (it's nearly 10,000 lines long):
How should I do this question? I know how to use 'cut' to get the section required as the answer, and i used 'egrep' to filter out the lines that do not contain neither 200 or 404. What should I do next. I'm completely lost in terms of matching the requests with same URLs but different response codes.
Does anybody know a command that filters duplicate lines out of a file. Similar to the uniq command but can handle duplicate lines no matter where they occur in a file? (9 Replies)
Dear Friends
myself Avinash working in bash shell
The problem goes like this
I have a file called work.txt
assume that
first colum=mac address
second colum= IP
third colum = port number
----------------------------------------
00:12:23:34 192.168.50.1 2
00:12:23:35 192.168.50.1 5... (2 Replies)
I have a log file "logreport" that contains several lines as seen below:
04:20:00 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping
06:38:08 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead but responded to ping
07:11:05 /usr/lib/snmp/snmpdx: Agent snmpd appeared dead... (4 Replies)
Greetings, I have been trying to merge the following lines:
Sat. May 9 8:00 PM
Sat. May 9 8:00 PM CW
Sat. May 9 8:00 PM CW Cursed
Sat. May 9 9:00 PM
Sat. May 9 9:00 PM CW
Sat. May 9 9:00 PM CW Sanctuary
Sat. May 16 8:00 PM
Sat. May 16 8:00 PM CW
Sat. May 16 8:00 PM CW Sanctuary
Sat. May... (2 Replies)
Hi,
I have a little problem with counting lines. I know similar topics from this forum, but they don't resolve my problem. I have file with lines like this:
2009-05-25 16:55:32,143 some text some regular expressions ect.
2009-05-25 16:55:32,144 some text.
2009-05-28 18:15:12,148 some... (4 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
The uniq command excludes consecutive duplicate lines. It has a -c option to display a count of the number... (1 Reply)
Hi,
Pretty new to scripting sed awk etc. I'm trying to speed up calculations of disk space allocation. I've extracted the data i want and cleaned it up but i cant figure out the final step. I need to discover a Maximum value of 1 field where the value of another field is the same using awk
so... (4 Replies)
Hi all
When I run the system command "rpm -qa |grep xmpp" it lists many files like
xmpp-3.2.10.20111024-3
xmpp-3.2.10.201110_asd
xmpp-3.2.10.201
and I want to uninstall all the rpms by using rpm -e. How can I do this???
NOTE:
The number of rpms will vary... (3 Replies)
consider i have two files
cat onlyviews1.sql
CREATE VIEW V11
AS
SELECT id,
name,
FROM
etc etc
WHERE etc etc;
CREATE VIEW V22
AS
SELECT id,
name,
FROM
etc etc
WHERE etc etc;
CREATE VIEW V33
AS (10 Replies)
Hi,
I need to compare the /etc/passwd files from 2 servers, and extract the users that are similar in these two files. I sorted the 2 files based on the user IDs (UID) (3rd column). I first sorted the files using the username (1st column), however when I use comm to compare the files there is no... (1 Reply)
Discussion started by: anaigini45
1 Replies
LEARN ABOUT DEBIAN
bio::popgen::taghaplotype
Bio::PopGen::TagHaplotype(3pm) User Contributed Perl Documentation Bio::PopGen::TagHaplotype(3pm)NAME
Bio::PopGen::TagHaplotype.pm - Haplotype tag object.
SYNOPSIS
use Bio::PopGen::TagHaplotype;
my $obj = Bio::PopGen::TagHaplotype -> new($hap);
DESCRIPTION
This module take as input a haplotype and try toe get the minimal set of SNP that define the haplotype. This module can be use alone. But
due to the tagging haplotype process is exponential one. My suggestion is that before to use this module you pass your data under Select.mp
module also on this folder. In any case if, you provide an haplotype the module will try to find the answer to your question.
CONSTRUCTORS
my $obj = Bio::PopGen::TagHaplotype -> new($hap);
were $hap is the reference to an array of array with the haplotype.
$hap= [[0, 0, 0],
[1, 0, 0],
[0, 1, 1]
];
FEEDBACK
Mailing Lists
User feedback is an integral part of the evolution of this and other Bioperl modules. Send your comments and suggestions preferably to the
Bioperl mailing list. Your participation is much appreciated.
bioperl-l@bioperl.org - General discussion
http://bioperl.org/wiki/Mailing_lists - About the mailing lists
Support
Please direct usage questions or support issues to the mailing list:
bioperl-l@bioperl.org
rather than to the module maintainer directly. Many experienced and reponsive experts will be able look at the problem and quickly address
it. Please include a thorough description of the problem with code and data examples if at all possible.
Reporting Bugs
Report bugs to the Bioperl bug tracking system to help us keep track of the bugs and their resolution. Bug reports can be submitted via the
web:
https://redmine.open-bio.org/projects/bioperl/
AUTHOR - Pedro M. Gomez-Fabre
Email pgf18872-at-gsk-dot-com
new
Title : new
Function: constructor of the class.
Returns : self hash
Args : input haplotype (array of array)
Status : public
haplotype_block
Title : haplotype_block
Usage : my $haplotype_block = $TagHaplotype->haplotype_block();
Function: Get the haplotype block for a haplotype tagging selection
Returns : reference of array
Args : reference of array with haplotype pattern
input_block
Title : input_block
Usage : $obj->input_block()
Function: returns haplotype block. By now will produce the same output than
$self->haplotype_block. but for compatiblity, this method is kept.
This method is deprecated.
Returns : reference to array of array with the haplotype input value
Args : none
Status : public
tag_list
Title : tag_list
Usage : $obj->tag_list()
Function: returns the list of SNPs combination that identify the
haplotype. All combinations are displayed as arrays
Returns : reference to array of array.
Args : none
Status : public
tag_length
Title : tag_length
Usage : $obj->tag_length()
Function: returns the length of the tag.
Returns : scalar
Args : none
Status : public
_scan_snp
Title : _scan_snp
Usage : internal
Function: scan sets increasing the length until find a non degenerated
pattern.
Returns : scalar
Args : none
Status : private
_gen_comb
Title : _gen_comb
Usage : internal
Function: we supply the length of the haplotype and the length of the
word we need to find and the functions returns the possible
list of combinations.
Returns : scalar
Args : none
Status : private
_generateCombinations
Title : _generateCombinations
Usage : internal
Function: Recursive function that produce all combinations for a set
i.e.:
1, 2, 3, 4
and word of B<3> will produce:
1, 2, 3
1, 2, 4
1, 3, 4
2, 3, 4
Returns :
Args : none
Status : private
_scan_combinations
Title : _scan_combinations
Usage : internal
Function: take the haplotype and a list of possible combination
for that length. Generate a subset and scan it to find if
the information is enought to define the haplotype set.
Returns :
Args : none
Status : private
perl v5.14.2 2012-03-02 Bio::PopGen::TagHaplotype(3pm)