Sorry for the duplicate thread this one is similar to the one in
https://www.unix.com/shell-programming-scripting/88132-awk-sed-script-read-values-parameter-files.html#post302255121
Since there were no responses on the parent thread since it got resolved partially i thought to open the new... (4 Replies)
Okay, title is kind of confusion, but basically, I have a lot of scripts on a server that I need to replace a ps command, however, the new ps command I'm trying to replace the current one with pipes to sed at one point. So now I am attempting to create another script that replaces that line.
... (1 Reply)
hi all,
attached you can find a small txt file ( .txt ),
GIVEN that past_scheduler="islip" and scheduler="mucf"
can somebody please tell me
WHY sed 's/-u '$past_scheduler'/-u '$scheduler'/g' .txt > .txt.temp fails ?
thanx (3 Replies)
Hello,
Can any perl experts help me convert my sed string to perl. I am unsuccessful with this.
I have to remove this string from html files OAS_AD('Top');
I have come up with this. However the requirement is in perl.
for find in $(find . -type f -name "file1.html") ; do cat $find |... (2 Replies)
I know this script is crummy, but I was just messing around.. how do I get sed's insert command to allow variable expansion to show the filename?
#!/bin/bash
filename=`echo $0`
/usr/bin/sed '/#include/ {
i\
the filename is `$filename`
}' $1
exit 0 (8 Replies)
Hi.....
I'm using sed command for replace the words in a file
cat >test.txt
My test.txt contains
Mary had a little ham
Mary fried a lot of spam
Jack ate a Spam sandwich
Jill had a lamb spamwich
Marry had a spicy wich
$ sed 's/wich$/mirchi/g' test.txt
output is:
Mary had a little ham... (24 Replies)
Hello All,
I have something like below
LDC100/rel/prod/libinactrl.a
LAA2000/rel/prod/libinactrl.a
I want to remove till first forward slash that is outputshould be as below
rel/prod/libinactrl.a
rel/prod/libinactrl.a
How can I do that ??? (8 Replies)
Hello,
I'm working with this command which I'm having trouble understanding it:
sed -e '1,$ s/SUB/N/g' < $1 > file.txt
Where SUB stand for an special character with code in ASCII is 0x1A, notepad read it as a right arrow.
Any help will be appreciated. (5 Replies)
Hi,
I am running a script sample.sh in bash environment .In the script i am using sed and awk commands which when executed individually from terminal they are getting executed normally but when i give these sed and awk commands in the script it is giving the below errors :-
./sample.sh: line... (12 Replies)
Hi All,
I'm relatively new to Unix scripting and am trying to get my head around piping.
I'm trying to take a header record from one file and prepend it to another file. I've done this by creating several temp files but i'm wondering if there is a cleaner way to do this.
I'm thinking... (10 Replies)
Discussion started by: BigCroyd
10 Replies
LEARN ABOUT DEBIAN
html::formhandler::field::repeatable
HTML::FormHandler::Field::Repeatable(3pm) User Contributed Perl Documentation HTML::FormHandler::Field::Repeatable(3pm)NAME
HTML::FormHandler::Field::Repeatable - repeatable (array) field
VERSION
version 0.40013
SYNOPSIS
In a form, for an array of hashrefs, equivalent to a 'has_many' database relationship.
has_field 'addresses' => ( type => 'Repeatable' );
has_field 'addresses.address_id' => ( type => 'PrimaryKey' );
has_field 'addresses.street';
has_field 'addresses.city';
has_field 'addresses.state';
In a form, for an array of single fields (not directly equivalent to a database relationship) use the 'contains' pseudo field name:
has_field 'tags' => ( type => 'Repeatable' );
has_field 'tags.contains' => ( type => 'Text',
apply => [ { check => ['perl', 'programming', 'linux', 'internet'],
message => 'Not a valid tag' } ]
);
or use 'contains' with single fields which are compound fields:
has_field 'addresses' => ( type => 'Repeatable' );
has_field 'addresses.contains' => ( type => '+MyAddress' );
If the MyAddress field contains fields 'address_id', 'street', 'city', and 'state', then this syntax is functionally equivalent to the
first method where the fields are declared with dots ('addresses.city');
You can pass attributes to the 'contains' field by supplying a 'contains' hashref.
has_field 'addresses' => ( type => 'Repeatable,
init_contains => { wrapper_attr => { class => ['hfh', 'repinst'] } },
);
DESCRIPTION
This class represents an array. It can either be an array of hashrefs (compound fields) or an array of single fields.
The 'contains' keyword is used for elements that do not have names because they are not hash elements.
This field node will build arrays of fields from the the parameters or an initial object, or empty fields for an empty form.
The name of the element fields will be an array index, starting with 0. Therefore the first array element can be accessed with:
$form->field('tags')->field('0')
$form->field('addresses')->field('0)->field('city')
or using the shortcut form:
$form->field('tags.0')
$form->field('addresses.0.city')
The array of elements will be in "$form->field('addresses')->fields". The subfields of the elements will be in a fields array in each
element.
foreach my $element ( $form->field('addresses')->fields )
{
foreach my $field ( $element->fields )
{
# do something
}
}
Every field that has a 'fields' array will also have an 'error_fields' array containing references to the fields that contain errors.
Complications
When new elements are created by a Repeatable field in a database form an attempt is made to re-load the Repeatable field from the
database, because otherwise the repeatable elements will not have primary keys. Although this works, if you have included other fields in
your repeatable elements that do *not* come from the database, the defaults/values must be able to be loaded in a way that works when the
form is initialized from the database item. This is only an issue if you re-present the form after the database update succeeds.
ATTRIBUTES
index
This attribute contains the next index number available to create an additional array element.
num_when_empty
This attribute (default 1) indicates how many empty fields to present in an empty form which hasn't been filled from parameters or
database rows.
num_extra
When the field results are built from an existing object (item or init_object) an additional number of repeatable elements will be
created equal to this number. Default is 0.
add_extra
When a form is submitted and the field results are built from the input parameters, it's not clear when or if an additional repeatable
element might be wanted. The method 'add_extra' will add an empty repeatable element.
$form->process( params => {....} );
$form->field('my_repeatable')->add_extra(1);
This might be useful if the form is being re-presented to the user.
AUTHOR
FormHandler Contributors - see HTML::FormHandler
COPYRIGHT AND LICENSE
This software is copyright (c) 2012 by Gerda Shank.
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
perl v5.14.2 2012-06-25 HTML::FormHandler::Field::Repeatable(3pm)