Hi,
So I have a text file which I want to separate into separate text files. I would use the split command but the problem here is that the text file is separated by delimiters. For example:
blah
blah blah
------
more text
-----
and some more text
So basically the first part should be... (4 Replies)
Hello,
I am comparing files with for mismatches using fgrep but I've run into a problem.
fgrep -vf $file1 $file2 > mismatches.dat
file1 and file2 both contain file names on each line
file1 has filenames which are up to 92 characters long and contain the "$" char.
example file name:... (2 Replies)
Hello experts
New to solaris 8 containers and zones in general and I'm having some problems creating a Solaris 8 container using ufsdumps of /, /usr and /var.
I have created the zone which worked fine and a running the following command.
zoneadm -z zone_s8 install -v -p -a /root.ufs
... (2 Replies)
hi Gurus,
I'm a newbie in scripting please check my script if this is correct. I think there's something wrong with it but I;m not sure. I'm trying to create multiple lines using awk from external xml files but i want to add additonal info in the data manually
Since i don't knwo how to... (0 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
Hello all, I have posted here before and really was blown away by the amount of assistance I received. I was able to finish my homework without a problem! But, yet again, our... (6 Replies)
Hi so far I created this script:
vi loop.beta.sh
for i in `cat extract.filenames.tabc`
do
echo $i
done>$i
===
This is the original text file.
$ more tabc.txt
-rwx------- 1 alice staff 1586 2010-11-05 02:27 request-key
.conf
-rwx------- 1 ted staff 126 ... (3 Replies)
So my script is supposed to repeat for every server in my file, but as of now it is getting stuck on my awk commands
# Read file cred.txt (with one IP per line), connect to servers (one at a time), and download directory listing
i=1
param=$(sed -n "{$1}p" $parm_dir/cdm_param.txt) #Get the last... (6 Replies)
Hey guys.
I have been trying to figure out an easy way to seperate a liste of 150k numbers (10 digits) in a .txt file into odd and even numbers with each of their own files, for a project at work.
I've tried Excel, but it was too much for it and it wasnt very simple. So i gave up after... (13 Replies)
Am using Linux 3.10
years.txt is input source file which has the list of year like below
2013
2014
2015
2016
Other Input files are
XX_TEST1_YR2016_01012018.csv
XX_TEST1_YR2015_01012018.csv
XX_TEST1_YR2014_01012018.csv
XX_TEST1_YR2013_01012018.csv
XX_TEST2_YR2016_01012018.csv... (2 Replies)
For shell script. If I had two separate files, file.txt and file1.txt and each has just a list of names from the who command. How would I create an if loop to compare each name? (1 Reply)
Discussion started by: Eric7giants
1 Replies
LEARN ABOUT REDHAT
www::robotrules
WWW::RobotRules(3) User Contributed Perl Documentation WWW::RobotRules(3)NAME
WWW::RobotsRules - Parse robots.txt files
SYNOPSIS
require WWW::RobotRules;
my $robotsrules = new WWW::RobotRules 'MOMspider/1.0';
use LWP::Simple qw(get);
$url = "http://some.place/robots.txt";
my $robots_txt = get $url;
$robotsrules->parse($url, $robots_txt);
$url = "http://some.other.place/robots.txt";
my $robots_txt = get $url;
$robotsrules->parse($url, $robots_txt);
# Now we are able to check if a URL is valid for those servers that
# we have obtained and parsed "robots.txt" files for.
if($robotsrules->allowed($url)) {
$c = get $url;
...
}
DESCRIPTION
This module parses a /robots.txt file as specified in "A Standard for Robot Exclusion", described in
<http://info.webcrawler.com/mak/projects/robots/norobots.html> Webmasters can use the /robots.txt file to disallow conforming robots access
to parts of their web site.
The parsed file is kept in the WWW::RobotRules object, and this object provides methods to check if access to a given URL is prohibited.
The same WWW::RobotRules object can parse multiple /robots.txt files.
The following methods are provided:
$rules = WWW::RobotRules->new($robot_name)
This is the constructor for WWW::RobotRules objects. The first argument given to new() is the name of the robot.
$rules->parse($robot_txt_url, $content, $fresh_until)
The parse() method takes as arguments the URL that was used to retrieve the /robots.txt file, and the contents of the file.
$rules->allowed($uri)
Returns TRUE if this robot is allowed to retrieve this URL.
$rules->agent([$name])
Get/set the agent name. NOTE: Changing the agent name will clear the robots.txt rules and expire times out of the cache.
ROBOTS.TXT
The format and semantics of the "/robots.txt" file are as follows (this is an edited abstract of
<http://info.webcrawler.com/mak/projects/robots/norobots.html>):
The file consists of one or more records separated by one or more blank lines. Each record contains lines of the form
<field-name>: <value>
The field name is case insensitive. Text after the '#' character on a line is ignored during parsing. This is used for comments. The
following <field-names> can be used:
User-Agent
The value of this field is the name of the robot the record is describing access policy for. If more than one User-Agent field is
present the record describes an identical access policy for more than one robot. At least one field needs to be present per record. If
the value is '*', the record describes the default access policy for any robot that has not not matched any of the other records.
Disallow
The value of this field specifies a partial URL that is not to be visited. This can be a full path, or a partial path; any URL that
starts with this value will not be retrieved
ROBOTS.TXT EXAMPLES
The following example "/robots.txt" file specifies that no robots should visit any URL starting with "/cyberworld/map/" or "/tmp/":
User-agent: *
Disallow: /cyberworld/map/ # This is an infinite virtual URL space
Disallow: /tmp/ # these will soon disappear
This example "/robots.txt" file specifies that no robots should visit any URL starting with "/cyberworld/map/", except the robot called
"cybermapper":
User-agent: *
Disallow: /cyberworld/map/ # This is an infinite virtual URL space
# Cybermapper knows where to go.
User-agent: cybermapper
Disallow:
This example indicates that no robots should visit this site further:
# go away
User-agent: *
Disallow: /
SEE ALSO
LWP::RobotUA, WWW::RobotRules::AnyDBM_File
libwww-perl-5.65 2001-04-20 WWW::RobotRules(3)