Hi,
I have a directory with a couple of thousand logs in it. The log files are created every 5 minutes. I want to search these logs grep for a specific sting and more importantly print the name of the files where that sting was found.
e.g.
all logs begin om20020927
what I have been... (4 Replies)
Hi,
Need to extract a string from one file and search the same in other files.
Ex:
I have file1 of hundred lines with no delimiters not even space.
I have 3 more files.
I should get 1 to 10 characters say substring from each line of file1 and search that string in rest of the files and get... (1 Reply)
Hi ...
I have a string variable
STR = "This is a test message"
I have a file abc.txt that I am searching for the occurence of the string STR ...
I am using the command in a script
cat abc.txt | grep $STR
It identifies each space as a seperator and prints word by word.
How to... (2 Replies)
I need to search for a specific string in a file and if this string exist I need to replace it with something else. I am not sure how I could do this, using an if statement. (2 Replies)
Hi Guys...
I want to search for each file that contains a particular string.
e.g find . -print | xargs grep -i string_name
Now my issue is the files that I search in are gzipped.
Will I be able to find the string, using the above commands, even if the files are gzipped?
Please... (2 Replies)
Hi all,
I have some data in the form of
adc|nvhs|nahssn|njadnk|nkfds
in the above data i need to write a script so thet it will append "|||" to the third occurnace in the string ..... the outout should look like
adc|nvhs|nahssn||||njadnk|nkfds
Thanks,
Firestar. (6 Replies)
Hi everyone !
suppose i'm searching for a specific string in a file so it is very easy, i use the following command
grep 'keyword' file_name
but how to search a word which is repeated maximum number of times in a file, for example in the following text i have to search a word which is... (12 Replies)
Hi i am very new to shell scripting.
I have got stuck on a portion on my script.
Problem :
I have 30 logfiles inside /home/test directory.
I need to find the string "@ended today" in all the 30 logfiles and print the name of the files which did not have this string.
i need to this by... (3 Replies)
Hello,
I have a file name like FIRST_DPF_DAILY_CUST_0826152322.txt
i need to extract the string after the third "_" underscore upto timestamp ends i.e CUST_0826152322
can anyone help me with the code
Thank you!
Regards
Srikanth Sagi (3 Replies)
Hi,
I have a file which is an extract of jil codes of all autosys jobs in our server.
Sample jil code:
**************************
permission:gx,wx
date_conditions:yes
days_of_week:all
start_times:"05:00"
condition: notrunning(appDev#box#ProductLoad)... (1 Reply)
Discussion started by: raghavendra
1 Replies
LEARN ABOUT SUSE
lwp::simple
LWP::Simple(3) User Contributed Perl Documentation LWP::Simple(3)NAME
LWP::Simple - simple procedural interface to LWP
SYNOPSIS
perl -MLWP::Simple -e 'getprint "http://www.sn.no"'
use LWP::Simple;
$content = get("http://www.sn.no/");
die "Couldn't get it!" unless defined $content;
if (mirror("http://www.sn.no/", "foo") == RC_NOT_MODIFIED) {
...
}
if (is_success(getprint("http://www.sn.no/"))) {
...
}
DESCRIPTION
This module is meant for people who want a simplified view of the libwww-perl library. It should also be suitable for one-liners. If you
need more control or access to the header fields in the requests sent and responses received, then you should use the full object-oriented
interface provided by the "LWP::UserAgent" module.
The following functions are provided (and exported) by this module:
get($url)
The get() function will fetch the document identified by the given URL and return it. It returns "undef" if it fails. The $url
argument can be either a simple string or a reference to a URI object.
You will not be able to examine the response code or response headers (like 'Content-Type') when you are accessing the web using this
function. If you need that information you should use the full OO interface (see LWP::UserAgent).
head($url)
Get document headers. Returns the following 5 values if successful: ($content_type, $document_length, $modified_time, $expires, $server)
Returns an empty list if it fails. In scalar context returns TRUE if successful.
getprint($url)
Get and print a document identified by a URL. The document is printed to the selected default filehandle for output (normally STDOUT) as
data is received from the network. If the request fails, then the status code and message are printed on STDERR. The return value is
the HTTP response code.
getstore($url, $file)
Gets a document identified by a URL and stores it in the file. The return value is the HTTP response code.
mirror($url, $file)
Get and store a document identified by a URL, using If-modified-since, and checking the Content-Length. Returns the HTTP response code.
This module also exports the HTTP::Status constants and procedures. You can use them when you check the response code from getprint(),
getstore() or mirror(). The constants are:
RC_CONTINUE
RC_SWITCHING_PROTOCOLS
RC_OK
RC_CREATED
RC_ACCEPTED
RC_NON_AUTHORITATIVE_INFORMATION
RC_NO_CONTENT
RC_RESET_CONTENT
RC_PARTIAL_CONTENT
RC_MULTIPLE_CHOICES
RC_MOVED_PERMANENTLY
RC_MOVED_TEMPORARILY
RC_SEE_OTHER
RC_NOT_MODIFIED
RC_USE_PROXY
RC_BAD_REQUEST
RC_UNAUTHORIZED
RC_PAYMENT_REQUIRED
RC_FORBIDDEN
RC_NOT_FOUND
RC_METHOD_NOT_ALLOWED
RC_NOT_ACCEPTABLE
RC_PROXY_AUTHENTICATION_REQUIRED
RC_REQUEST_TIMEOUT
RC_CONFLICT
RC_GONE
RC_LENGTH_REQUIRED
RC_PRECONDITION_FAILED
RC_REQUEST_ENTITY_TOO_LARGE
RC_REQUEST_URI_TOO_LARGE
RC_UNSUPPORTED_MEDIA_TYPE
RC_INTERNAL_SERVER_ERROR
RC_NOT_IMPLEMENTED
RC_BAD_GATEWAY
RC_SERVICE_UNAVAILABLE
RC_GATEWAY_TIMEOUT
RC_HTTP_VERSION_NOT_SUPPORTED
The HTTP::Status classification functions are:
is_success($rc)
True if response code indicated a successful request.
is_error($rc)
True if response code indicated that an error occurred.
The module will also export the LWP::UserAgent object as $ua if you ask for it explicitly.
The user agent created by this module will identify itself as "LWP::Simple/#.##" and will initialize its proxy defaults from the
environment (by calling $ua->env_proxy).
CAVEAT
Note that if you are using both LWP::Simple and the very popular CGI.pm module, you may be importing a "head" function from each module,
producing a warning like "Prototype mismatch: sub main::head ($) vs none". Get around this problem by just not importing LWP::Simple's
"head" function, like so:
use LWP::Simple qw(!head);
use CGI qw(:standard); # then only CGI.pm defines a head()
Then if you do need LWP::Simple's "head" function, you can just call it as "LWP::Simple::head($url)".
SEE ALSO
LWP, lwpcook, LWP::UserAgent, HTTP::Status, lwp-request, lwp-mirror
perl v5.12.1 2009-06-15 LWP::Simple(3)