02-07-2013
Thanks for your kind Support
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to validate user input, at the moment what i have is as below :-
echo "\n\tPlease, enter package name to import: \c"
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So far this works perfect , But if the user does not input any thing it stalls :(
What I need is, If the user does not enter the name of the... (9 Replies)
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2. Shell Programming and Scripting
The script below performs an incremental database backup. When the increment backup is out of sequence, the process prompts the user:
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3. Shell Programming and Scripting
Hi guys, I have a piece of snippet below which asks the user to input some numbers
if isDatasubEnabled && isReconEnabled; then
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4. Shell Programming and Scripting
Hello Everyone,
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------------------------------------------------------------------
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5. Shell Programming and Scripting
Hello all,
I am working on a script and have the first part solved of numerical input validation. Below the code validates that the input is a numerical value between 100 and 1000. If not, it errors out. Now I need to be able to read values separated by a comma. For example, instead of my... (5 Replies)
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6. Shell Programming and Scripting
Hi,
I'm trying to do input validation for a file. If the user fails to enter a file name, the script should prompt for the file name or exit. I'm using this script to integrate with a bigger script which does ftp of the files which are "read".
#!/bin/ksh
echo "enter a file name"
if
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7. Shell Programming and Scripting
The Code:
#!/usr/bin/perl
use strict;
use warnings;
print "Please enter numbers, separated by commas: ";
my $data=<STDIN>; chomp $data;
my @dataset=split(/,/, $data);
my $sum = 0;
foreach my $num (@dataset) {
$sum += $num;
}
my $total_nums = scalar(@dataset);
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8. Shell Programming and Scripting
i have a script which takes input from user, if user gives either Y/y then it should continue, else it should quit by displaying user cancelled.
#!/bin/sh
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read A
if
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9. Windows & DOS: Issues & Discussions
Hi
I need to put the validation in batch script when user will enter the build number it should be numeric.I can put the validation for numeric values but there is .(dot) in number so it would not take it as numeric.
Is it possible we can store it in variable and remove the .(dot) from the... (1 Reply)
Discussion started by: anuragpgtgerman
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10. UNIX for Dummies Questions & Answers
Hi Experts,
I've a script where users will input the email id. I want to loop the script until the user enter proper email id.
Its validating for all condition and error out if any wrong data, but for one condition alone its not erroring out.
Capture_EmailID()
{
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Discussion started by: senthil.ak
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GD_INFO(3) 1 GD_INFO(3)
gd_info - Retrieve information about the currently installed GD library
SYNOPSIS
array gd_info (void )
DESCRIPTION
Gets information about the version and capabilities of the installed GD library.
RETURN VALUES
Returns an associative array.
Elements of array returned by gd_info(3)
+-------------------+---------------------------------------------------+
| Attribute | |
| | |
| | Meaning |
| | |
+-------------------+---------------------------------------------------+
| GD Version | |
| | |
| | |
| | string value describing the installed libgd ver- |
| | sion. |
| | |
| FreeType Support | |
| | |
| | |
| | boolean value. TRUE if FreeType Support is |
| | installed. |
| | |
| FreeType Linkage | |
| | |
| | |
| | string value describing the way in which FreeType |
| | was linked. Expected values are: 'with freetype', |
| | 'with TTF library', and 'with unknown library'. |
| | This element will only be defined if FreeType |
| | Support evaluated to TRUE. |
| | |
| T1Lib Support | |
| | |
| | |
| | boolean value. TRUE if T1Lib support is |
| | included. |
| | |
| GIF Read Support | |
| | |
| | |
| | boolean value. TRUE if support for reading GIF |
| | images is included. |
| | |
|GIF Create Support | |
| | |
| | |
| | boolean value. TRUE if support for creating GIF |
| | images is included. |
| | |
| JPEG Support | |
| | |
| | |
| | boolean value. TRUE if JPEG support is included. |
| | |
| PNG Support | |
| | |
| | |
| | boolean value. TRUE if PNG support is included. |
| | |
| WBMP Support | |
| | |
| | |
| | boolean value. TRUE if WBMP support is included. |
| | |
| XBM Support | |
| | |
| | |
| | boolean value. TRUE if XBM support is included. |
| | |
| WebP Support | |
| | |
| | |
| | boolean value. TRUE if WebP support is included. |
| | |
+-------------------+---------------------------------------------------+
Note
Previous to PHP 5.3.0, the JPEG Support attribute was named JPG Support.
EXAMPLES
Example #1
Using gd_info(3)
<?php
var_dump(gd_info());
?>
The above example will output something similar to:
array(9) {
["GD Version"]=>
string(24) "bundled (2.0 compatible)"
["FreeType Support"]=>
bool(false)
["T1Lib Support"]=>
bool(false)
["GIF Read Support"]=>
bool(true)
["GIF Create Support"]=>
bool(false)
["JPEG Support"]=>
bool(false)
["PNG Support"]=>
bool(true)
["WBMP Support"]=>
bool(true)
["XBM Support"]=>
bool(false)
}
CHANGELOG
+--------+------------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+------------------------------------------------+
| 5.5.0 | |
| | |
| | |
| | WebP Support added. |
| | |
| 5.3.0 | |
| | |
| | |
| | JPG Support attribute renamed to JPEG Support. |
| | |
+--------+------------------------------------------------+
SEE ALSO
imagepng(3), imagejpeg(3), imagegif(3), imagewbmp(3), imagetypes(3).
PHP Documentation Group GD_INFO(3)