04-26-2014
9 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Good day!
I am trying to learn how to use the "sed" editor, to perform multiple edits on multiple files in multiple directories.
I have one script that tries to call up each file and process it according to the edits listed in a second script. I am using a small input text to test these, at... (12 Replies)
Discussion started by: kielitaide
12 Replies
2. UNIX for Dummies Questions & Answers
Dear Experts
Why we always hear that unix operating system is Multi User and Multi task. What does these two means. I have looked at some books and documents but couldn't find aclear explenation. Can we say Windows operating system is also multi user and multi task??
Thanks for your help in... (6 Replies)
Discussion started by: Reza Nazarian
6 Replies
3. Programming
I am not sure if multi threading is the correct term, but here is what I am trying to do. I have a while loop that displays the number 1, pauses, displays the number 2, pauses , displays the number 3 ad infinitum. It just keeps counting.
While the screen displays the sequence of numbers counting... (4 Replies)
Discussion started by: enuenu
4 Replies
4. Shell Programming and Scripting
Hi all
I have a file that i'm running and exec(cat ./dat) against..and putting its contents into any array, then doing an exploding the array into a multi-dimension array...
The 15 multi-dimensional arrays have elements that are null/empty, I would like to remove/unset these elements and then... (2 Replies)
Discussion started by: zeekblack
2 Replies
5. Shell Programming and Scripting
Hi All,
I'm writing a nagios check that will see if our ldap servers are in sync...
I got the status data into a nested array, I would like to search key of each array and if "OK" is NOT present, echo other key=>values in the current array to a variable
so...eg...let take the single array... (1 Reply)
Discussion started by: zeekblack
1 Replies
6. Shell Programming and Scripting
I have a file with data records separated by multiple equals signs, as below.
==========
RECORD 1
==========
RECORD 2
DATA LINE
==========
RECORD 3
==========
RECORD 4
DATA LINE
==========
RECORD 5
DATA LINE
==========
I need to filter out all data from this file where the... (2 Replies)
Discussion started by: Finja
2 Replies
7. Shell Programming and Scripting
Hi,
I have a problem where I need to make this input:
nameRow1a,text1a,text2a,floatValue1a,FloatValue2a,...,floatValue140a
nameRow1b,text1b,text2b,floatValue1b,FloatValue2b,...,floatValue140b
look like this output:
nameRow1a,text1b,text2a,(floatValue1a - floatValue1b),(floatValue2a -... (4 Replies)
Discussion started by: nricardo
4 Replies
8. Programming
I am trying to write a large X app. I have successfully modified my xorg.conf to setup 4 monitors on an NVIDIA Quatro5200. I am trying to modify a simple hello world application to open a window on three of the four monitors. depending on the changes to loop the window creation section and event... (2 Replies)
Discussion started by: advorak
2 Replies
9. Shell Programming and Scripting
Input File:
>Seq1
ASDADAFASFASFADGSDGFSDFSDFSDFSDFSDFSDFSDFSDFSDFSDFSD
>Seq2
SDASDAQEQWEQeqAdfaasd
>Seq3
ASDSALGHIUDFJANCAGPATHLACJHPAUTYNJKG
......
Desired Output File
>Seq1
ASDADAFASF
ASFADGSDGF
SDFSDFSDFS
DFSDFSDFSD
FSDFSDFSDF
SD
>Seq2 (4 Replies)
Discussion started by: patrick87
4 Replies
LEARN ABOUT PHP
php_strip_whitespace
PHP_STRIP_WHITESPACE(3) 1 PHP_STRIP_WHITESPACE(3)
php_strip_whitespace - Return source with stripped comments and whitespace
SYNOPSIS
string php_strip_whitespace (string $filename)
DESCRIPTION
Returns the PHP source code in $filename with PHP comments and whitespace removed. This may be useful for determining the amount of actual
code in your scripts compared with the amount of comments. This is similar to using php -w from the commandline.
PARAMETERS
o $filename
- Path to the PHP file.
RETURN VALUES
The stripped source code will be returned on success, or an empty string on failure.
Note
This function works as described as of PHP 5.0.1. Before this it would only return an empty string. For more information on this
bug and its prior behavior, see bug report #29606.
EXAMPLES
Example #1
php_strip_whitespace(3) example
<?php
// PHP comment here
/*
* Another PHP comment
*/
echo php_strip_whitespace(__FILE__);
// Newlines are considered whitespace, and are removed too:
do_nothing();
?>
The above example will output:
<?php
echo php_strip_whitespace(__FILE__); do_nothing(); ?>
Notice the PHP comments are gone, as are the whitespace and newline after the first echo statement.
PHP Documentation Group PHP_STRIP_WHITESPACE(3)