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1. Shell Programming and Scripting
Just began to learn on Shell Script. I got an exercise from my friend. I know how to make this happen in C, but I'm not familiar with Shell Script. Hope I can get some help from all of you.
I want to write a bash script to comment code blocks in a bash source file. What I mean comment is '#', I... (1 Reply)
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2. HP-UX
Hi All,
I've made a script in order to delete the users. The script is deleting the users and removing its entry from the /etc/sudoers however it is changing the permissions of the /etc/sudoers file to the user from which it is executing the script.
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3. Shell Programming and Scripting
Hello,
I think I need sed, but perhaps awk could help.
I am trying to add a function to a C source file based off a struct declaration.
for example:
struct Rational
{
int numerator;
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becomes
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4. Shell Programming and Scripting
Hi all,
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5. UNIX for Advanced & Expert Users
Hi
My requirement is i want to copy files from remote server to the local server and also i need to preserve the timestamp of the remote file.
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6. Shell Programming and Scripting
Hi All,
I am facing problem deleting Source while using the rsync command.
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However the sync happens but not the deletion of the source... (1 Reply)
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7. Shell Programming and Scripting
Hi all,
OS: Solaris 10
I've written a script to scan the oratab file and give me a list of Oracle SIDs to choose from, and obviously in order to set the ORACLE_SID environment variable from within a script for the current shell, the script must be run as a source file.
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8. Shell Programming and Scripting
I have sourced a property file in my script like this to load some variables in the script
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9. Shell Programming and Scripting
Hi
I am having a script which sets the application environment. In this script i am sourcing the applications env file, when i am debugging the script i see its executing all the environment values and all the variable values are set properply.
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10. Shell Programming and Scripting
Hi all,
Is there a tool to tidy up shell script source file and reformat it. Preferably I am looking for a perfect tool to do this.
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Discussion started by: meharo
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Data::FormValidator::ConstraintsFactory(3pm) User Contributed Perl Documentation Data::FormValidator::ConstraintsFactory(3pm)
NAME
Data::FormValidator::ConstraintsFactory - Module to create constraints for HTML::FormValidator.
DESCRIPTION
This module contains functions to help generate complex constraints.
If you are writing new code, take a look at Data::FormValidator::Constraints::MethodsFactory instead. It's a modern alternative to what's
here, offering improved names and syntax.
SYNOPSIS
use Data::FormValidator::ConstraintsFactory qw( :set :bool );
constraints => {
param1 => make_or_constraint(
make_num_set_constraint( -1, ( 1 .. 10 ) ),
make_set_constraint( 1, ( 20 .. 30 ) ),
),
province => make_word_set_constraint( 1, "AB QC ON TN NU" ),
bid => make_range_constraint( 1, 1, 10 ),
}
BOOLEAN CONSTRAINTS
Those constraints are available by using the ":bool" tag.
make_not_constraint( $c1 )
This will create a constraint that will return the negation of the result of constraint $c1.
make_or_constraint( @constraints )
This will create a constraint that will return the result of the first constraint that return an non false result.
make_and_constraint( @constraints )
This will create a constraint that will return the result of the first constraint that return an non false result only if all constraints
returns a non-false results.
SET CONSTRAINTS
Those constraints are available by using the ":set" tag.
make_set_constraint( $res, @elements )
This will create a constraint that will return $res if the value is one of the @elements set, or the negation of $res otherwise.
The "eq" operator is used for comparison.
make_num_set_constraint( $res, @elements )
This will create a constraint that will return $res if the value is one of the @elements set, or the negation of $res otherwise.
The "==" operator is used for comparison.
make_word_set_constraint( $res, $set )
This will create a constraint that will return $res if the value is a word in $set, or the negation of $res otherwise.
make_cmp_set_constraint( $res, $cmp, @elements )
This will create a constraint that will return $res if the value is one of the @elements set, or the negation of $res otherwise.
$cmp is a function which takes two argument and should return true or false depending if the two elements are equal.
NUMERICAL LOGICAL CONSTRAINTS
Those constraints are available by using the ":num" tag.
make_clamp_constraint( $res, $low, $high )
This will create a constraint that will return $res if the value is between $low and $high bounds included or its negation otherwise.
make_lt_constraint( $res, $bound )
This will create a constraint that will return $res if the value is lower than $bound, or the negation of $res otherwise.
make_le_constraint( $res, $bound )
This will create a constraint that will return $res if the value is lower or equal than $bound, or the negation of $res otherwise.
make_gt_constraint( $res, $bound )
This will create a constraint that will return $res if the value is greater than $bound, or the negation of $res otherwise.
make_ge_constraint( $res, $bound )
This will create a constraint that will return $res if the value is greater or equal than $bound, or the negation of $res otherwise.
OTHER CONSTRAINTS
make_length_constraint($max_length)
This will create a constraint that will return true if the value has a length of less than or equal to $max_length
SEE ALSO
Data::FormValidator(3)
AUTHOR
Author: Francis J. Lacoste <francis.lacoste@iNsu.COM> Maintainer: Mark Stosberg <mark@summersault.com>
COPYRIGHT
Copyright (c) 2000 iNsu Innovations Inc. All rights reserved.
This program is free software; you can redistribute it and/or modify it under the terms as perl itself.
perl v5.14.2 2011-11-25 Data::FormValidator::ConstraintsFactory(3pm)