Sponsored Content
Top Forums Shell Programming and Scripting How do I change the values in a file? Post 302444006 by bartus11 on Tuesday 10th of August 2010 04:16:26 PM
Old 08-10-2010
Quote:
Originally Posted by abhijithtk
Hi Amman,

I dont use perl single liners at all. Could you tell me what the -i and the -w1pe options are??
Here you will find descriptions of all the options: http://perldoc.perl.org/perlrun.html
BTW, its "l" (lower case "L"), not "1".
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Change the Values in a file

I have a data file. I want to write a shell script that reads a data file and reads position 19 thru 24. if the data in those fields is 002006, than it should change it to 002007. example: hello world hello 002006 hello world hello world hello world hello 002005 hello world hello world... (6 Replies)
Discussion started by: rudoraj
6 Replies

2. Shell Programming and Scripting

How to change values in certain column only in every line (any script)

Let say in a file I have lines of data like this : 13;2073;461496;15075341;3;001f7d3a;2042063674; 13;2074;461446;15080241;6;001ed33a;2042020154; 13;2075;461401;15085270;6;001f593b;2042054459; 13;2076;461381;15087160;6;001f7483;2042061443; 13;2077;461419;15083419;6;001eca1a;2042017818; I... (3 Replies)
Discussion started by: luna_soleil
3 Replies

3. Shell Programming and Scripting

Perl script to change values in datafiles

Hi all, Let say I have 2 files, 1 is source file and another is destination file. Source file contains the following : Kitten Dogs Donkey Chicken Turkey And destination file contains : Kitten, 0 Dogs, 0 Donkey, 0 Chicken, 0 Turkey, 0 Kitten, 0 Dogs, 0 Donkey, 0 (16 Replies)
Discussion started by: luna_soleil
16 Replies

4. Shell Programming and Scripting

How to change values in datafile from source file

Hi all, I have this source file source.txt : hdrEthernetSwitch1IPAddress 112.13.9.34 hdrEthernetSwitch2IPAddress 112.13.8.245 noOfRevASLAvailable 8000 noOfRevASLInUse 122 maxDOSPayload 7777 pcmdEvdoRUM Enabled pcmdEvdoFlow Enabled And I have this datafile to be modified : ... (5 Replies)
Discussion started by: luna_soleil
5 Replies

5. Shell Programming and Scripting

Finding change in values

I have an array X = ( -100 -90 -80 -70 -60 -50 -40 30 40 50 60 70 80 90 100 ) I want to find the place where values change from negative to positive. (8 Replies)
Discussion started by: kristinu
8 Replies

6. Shell Programming and Scripting

Change nice values of a queue

Hello Guys I need your suggestions for the below We have few unix jobs running in different queues Is there any way I can manage which jobs goes to which queue and to change their nice value as well Thanks a lot for your valuable suggestions (1 Reply)
Discussion started by: Pratik4891
1 Replies

7. Shell Programming and Scripting

How to change certain values in a file

Hi all, i need help to replace certain values in a file. I need the script to check and match the ID and exNum1. if match, values in $3 (file2.txt) need to replace the value for 'START' (file1.txt) for each match. The sample structure is like this:- File1.txt ID P_6 START ... (4 Replies)
Discussion started by: redse171
4 Replies

8. Shell Programming and Scripting

Change values in .conf file with a script

This is my first time posting here...so be gentle. Suppose I have a test.conf file that contains a value such as a IP. I would like to be able to use the Dialog Utility in Linux to allow me to enter the new IP in a Dialog form...and the results get saved into the test.conf file in the place... (4 Replies)
Discussion started by: calahanp
4 Replies

9. UNIX for Beginners Questions & Answers

How to change values in xml file?

I have xml file like below, i want change the values at default-value place of each argument name using shell script. like where argument name= protocol and default-value=tcp, where argument name =port and default-value= 7223, where argument name = username and default-value=test, example ... (12 Replies)
Discussion started by: s1s2s3s4
12 Replies

10. Shell Programming and Scripting

Change 2 values in 2 different lines

Hello all, I have a file looks like a xml file: .... <SrcIntDef>WAUXDFXXX<\SrcIntDef> <SrcIntRep>WUBGIUNXXX<\SrcIntRep> ... For these 2 lines I will change the values. So for result it should look like: ... <SrcIntDef>WUBGIUNXXX<\SrcIntDef> <SrcIntRep>WAUXDFXXX<\SrcIntRep>... (4 Replies)
Discussion started by: API
4 Replies
Mojo::URL(3pm)						User Contributed Perl Documentation					    Mojo::URL(3pm)

NAME
Mojo::URL - Uniform Resource Locator SYNOPSIS
use Mojo::URL; # Parse my $url = Mojo::URL->new('http://sri:foobar@kraih.com:3000/foo/bar?foo=bar#23'); say $url->scheme; say $url->userinfo; say $url->host; say $url->port; say $url->path; say $url->query; say $url->fragment; # Build my $url = Mojo::URL->new; $url->scheme('http'); $url->userinfo('sri:foobar'); $url->host('kraih.com'); $url->port(3000); $url->path('/foo/bar'); $url->path('baz'); $url->query->param(foo => 'bar'); $url->fragment(23); say $url; DESCRIPTION
Mojo::URL implements a subset of RFC 3986 and RFC 3987 for Uniform Resource Locators with support for IDNA and IRIs. ATTRIBUTES
Mojo::URL implements the following attributes. "authority" my $authority = $url->authority; $url = $url->authority('root:pass%3Bw0rd@localhost:8080'); Authority part of this URL. "base" my $base = $url->base; $url = $url->base(Mojo::URL->new); Base of this URL. "fragment" my $fragment = $url->fragment; $url = $url->fragment('foo'); Fragment part of this URL. "host" my $host = $url->host; $url = $url->host('127.0.0.1'); Host part of this URL. "port" my $port = $url->port; $url = $url->port(8080); Port part of this URL. "scheme" my $scheme = $url->scheme; $url = $url->scheme('http'); Scheme part of this URL. "userinfo" my $userinfo = $url->userinfo; $url = $url->userinfo('root:pass%3Bw0rd'); Userinfo part of this URL. METHODS
Mojo::URL inherits all methods from Mojo::Base and implements the following new ones. "new" my $url = Mojo::URL->new; my $url = Mojo::URL->new('http://127.0.0.1:3000/foo?f=b&baz=2#foo'); Construct a new Mojo::URL object. "clone" my $url2 = $url->clone; Clone this URL. "ihost" my $ihost = $url->ihost; $url = $url->ihost('xn--bcher-kva.ch'); Host part of this URL in punycode format. # "xn--da5b0n.net" Mojo::URL->new('http://X.net')->ihost; "is_abs" my $success = $url->is_abs; Check if URL is absolute. "parse" $url = $url->parse('http://127.0.0.1:3000/foo/bar?fo=o&baz=23#foo'); Parse URL. "path" my $path = $url->path; $url = $url->path('/foo/bar'); $url = $url->path('foo/bar'); $url = $url->path(Mojo::Path->new); Path part of this URL, relative paths will be appended to the existing path, defaults to a Mojo::Path object. # "http://mojolicio.us/DOM/HTML" Mojo::URL->new('http://mojolicio.us/perldoc/Mojo')->path('/DOM/HTML'); # "http://mojolicio.us/perldoc/DOM/HTML" Mojo::URL->new('http://mojolicio.us/perldoc/Mojo')->path('DOM/HTML'); # "http://mojolicio.us/perldoc/Mojo/DOM/HTML" Mojo::URL->new('http://mojolicio.us/perldoc/Mojo/')->path('DOM/HTML'); "query" my $query = $url->query; $url = $url->query(replace => 'with'); $url = $url->query([merge => 'with']); $url = $url->query({append => 'to'}); $url = $url->query(Mojo::Parameters->new); Query part of this URL, defaults to a Mojo::Parameters object. # "2" Mojo::URL->new('http://mojolicio.us?a=1&b=2')->query->param('b'); # "http://mojolicio.us?a=2&c=3" Mojo::URL->new('http://mojolicio.us?a=1&b=2')->query(a => 2, c => 3); # "http://mojolicio.us?a=2&b=2&c=3" Mojo::URL->new('http://mojolicio.us?a=1&b=2')->query([a => 2, c => 3]); # "http://mojolicio.us?b=2" Mojo::URL->new('http://mojolicio.us?a=1&b=2')->query([a => undef]); # "http://mojolicio.us?a=1&b=2&a=2&c=3" Mojo::URL->new('http://mojolicio.us?a=1&b=2')->query({a => 2, c => 3}); "to_abs" my $abs = $url->to_abs; my $abs = $url->to_abs(Mojo::URL->new('http://kraih.com/foo')); Clone relative URL and turn it into an absolute one. "to_rel" my $rel = $url->to_rel; my $rel = $url->to_rel(Mojo::URL->new('http://kraih.com/foo')); Clone absolute URL and turn it into a relative one. "to_string" my $string = $url->to_string; Turn URL into a string. SEE ALSO
Mojolicious, Mojolicious::Guides, <http://mojolicio.us>. perl v5.14.2 2012-09-05 Mojo::URL(3pm)
All times are GMT -4. The time now is 06:42 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy