hi all
i want to delete a line upto a particular character. here is example.
cp cms/images/wifi-zone.png
i want to delete the line till . (cp cms/images/wifi-zone.) so the output wud be "png" only
how can i do it?
also please note down that dot (.) can also occur multiple... (12 Replies)
Hi
for eg my file has:
val1 | val2 | val1 | val2 | val1 | val2 | val1 | val2 |
here i need to replace '|' with '|\n' where the occurence of '|' is divisble by 2
so that the output comes like this
val1 | val2 |
val1 | val2 |
val1 | val2 |
val1 | val2 |
Requesting suggestions in... (1 Reply)
Hi
My input file is like this for eg:
abc abc abc abc abc abc
i would like to replace "abc" with "cba" where the occurrence is divisible by 2
of eg here 2nd, 4th and 6th occurence shud be replace
can anyone suggest in awk or sed (11 Replies)
Hi guys,
I like to find the Line number of Nth Occurence of a Search string in a file.
If possible, if it will land the cursor to that particualar line will be great.
Cheers!! (3 Replies)
I have a log file which looks like this:
<845185415165:STATUS:5/0:0:0:0:0|ghy59DI5zasldf87asdfamas8df9asd903tGUVSQx4GJVSQ==>
I have to extract DATE and number of times the keyword STATUS is shown on each date.
Input is : <1354625655744:STATUS:5/0:0:0:0:0|ghy59DI5ztGUVSQx4GJVSQ==>... (8 Replies)
Hello people,
Once more I need your help with SED/AWK
I need to delete up to the Nth occurence of a char (from the beggining) and until the Mth occurence of a char (from the end)
Example:
Input:
a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z
Output:
i,j
Must delete up to the... (2 Replies)
Hi,
I have a requirement to search for a pattern in each line in a file and remove the in between words till the 3rd occurrence of double quote (").
Ex: CREATE TABLE "SCHEMANAME"."AMS_LTV_STATUS"
(Note: "SCHEMANAME" may changes for different schemas. Its not a fixed value)
I need to... (2 Replies)
Hi ,
I have an issue where I want to parse through the output from a file and I want to grab the nth occurrence of text in between two patterns preferably using awk or sed
! TICKET NBR : 1 !GSI : 102 ! 3100.2.112.1 11/06/2013 15:56:29 ! 3100.2.22.3 98 ! 3100.2.134.2... (8 Replies)
Hi,
I couldn't figure how to extract until last occurence of a character.
I have the string ./dir1/file1/abc.sh
The output should be /dir1/file1
So, the command should display the path until last occurence of "/".
Thanks. (3 Replies)
Hello,
Environment:
I am under Ubuntu 18.04 bionic. I have an sql file consisting of 10K lines.
Objective:
What I am trying to attain is to remove everything coming after 2nd tab in each line. While searching for the answer, I found two answers and both gave expected result just for the first... (2 Replies)
Discussion started by: baris35
2 Replies
LEARN ABOUT DEBIAN
cgi::formbuilder::source::yaml
CGI::FormBuilder::Source::YAML(3pm) User Contributed Perl Documentation CGI::FormBuilder::Source::YAML(3pm)NAME
CGI::FormBuilder::Source::YAML - Initialize FormBuilder from YAML file
SYNOPSIS
use CGI::FormBuilder;
my $form = CGI::FormBuilder->new(
source => {
source => 'form.fb',
type => 'YAML',
},
);
my $lname = $form->field('lname'); # like normal
DESCRIPTION
This reads a YAML (YAML::Syck) file that contains FormBuilder config options and returns a hash to be fed to CGI::FormBuilder->new().
Instead of the syntax read by CGI::FormBuilder::Source::File, it uses YAML syntax as read by YAML::Syck. That means you fully specify the
entire data structure.
LoadCode is enabled, so you can use YAML syntax for defining subroutines. This is convenient if you have a function that generates valida-
tion subrefs, for example, I have one that can check profanity using Regexp::Common.
validate:
myfield:
javascript: /^[sS]{2,50}$/
perl: !!perl/code: >-
{ My::Funk::fb_perl_validate({
min => 2,
max => 50,
profanity => 'check'
})->(shift);
}
POST PROCESSING
There are two exceptions to "pure YAML syntax" where this module does some post-processing of the result.
REFERENCES (ala CGI::FormBuilder::Source::File)
You can specify references as string values that start with &, $, @, or \% in the same way you can with CGI::FormBuilder::Source::File.
If you have a full direct package reference, it will look there, otherwise it will traverse up the caller stack and take the first it
finds.
For example, say your code serves multiple sites, and a menu gets different options depending on the server name requested:
# in My::Funk:
our $food_options = {
www.meats.com => [qw( beef chicken horta fish )],
www.veggies.com => [qw( carrot apple quorn radish )],
};
# in source file:
options: @{ $My::Funk::food_options->{ $ENV{SERVER_NAME} } }
EVAL STRINGS
You can specify an eval statement. You could achieve the same example a different way:
options: eval { $My::Funk::food_options->{ $ENV{SERVER_NAME} }; }
The cost either way is about the same -- the string is eval'd.
EXAMPLE
method: GET
header: 0
title: test
name: test
action: /test
submit: test it
linebreaks: 1
required:
- test1
- test2
fields:
- test1
- test2
- test3
- test4
fieldopts:
test1:
type: text
size: 10
maxlength: 32
test2:
type: text
size: 10
maxlength: 32
test3:
type: radio
options:
-
- 1
- Yes
-
- 0
- No
test4:
options: @test4opts
sort: &Someother::Package::sortopts
validate:
test1: /^w{3,10}$/
test2:
javascript: EMAIL
perl: eq 'test@test.foo'
test3:
- 0
- 1
test4: @test4opts
You get the idea. A bit more whitespace, but it works in a standardized way.
METHODS
new()
Normally not used directly; it is called from CGI::FormBuilder. Creates the "CGI::FormBuilder::Source::YAML" object. Arguments from the
'source' hash passed to CGI::FormBuilder->new() will become defaults, unless specified in the file.
parse($source)
Normally not used directly; it is called from CGI::FormBuilder. Parses the specified source file. No fancy params -- just a single file-
name is accepted. If the file isn't acceptable to YAML::Syck, I suppose it will die.
SEE ALSO
CGI::FormBuilder, CGI::FormBuilder::Source
AUTHOR
Copyright (c) 2006 Mark Hedges <hedges@ucsd.edu>. All rights reserved.
LICENSE
This module is free software; you may copy it under terms of the Perl license (GNU General Public License or Artistic License.)
http://www.opensource.org/licenses/index.html
perl v5.8.8 2007-12-09 CGI::FormBuilder::Source::YAML(3pm)