Hi All,
I want to read the content of the particular file from tar.Z without extracting.
aaa.tar.Z contains a file called one.txt, I want to read the content of the one.txt without extracting.
Please help me to read the content of it.
Regards,
Kalai. (12 Replies)
Hi Experts.
I need to list the file and the filename comes from the file ListOfFile.txt.
Basicly I have a filename "ListOfFile.txt" and it contain
Example of ListOfFile.txt
/home/Dave/Program/Tran1.P
/home/Dave/Program/Tran2.P
/home/Dave/Program/Tran3.P
/home/Dave/Program/Tran4.P... (7 Replies)
help me pls.. :(
i want to read a mapping file.
Below is the content of my mapping file.
6221,189,SMSC1,OMC1,WAP1
6223,188,SMSC2,OMC2,WAP2
so when my program running
msisdn="622130302310"
while not EOF
if substring($msisdn,1,4) == "6221" -- > "6221" read from the file
then
echo... (0 Replies)
Hello ,
I have huge file with below content. I need to read the numeric values with in the paranthesis after = sign. Please help me with awk and sed script for it.
11.10.2009 04:02:47 Customer login not found: identifier=(0748502889) prefix=(TEL) serviceCode=().
11.10.2009 04:03:12... (13 Replies)
Hi -
I have a file containing data like :-
cn=tommy,cn=users,c=uk
passwordexpirydate=20100530130623z
cn=jane,cn=users,c=uk
passwordexpirydate=20100423140734z
cn=michael,cn=users,c=uk
passwordexpirydate=20100331020044z
I want to end up with a file that looks like:-... (6 Replies)
hello all
i request you to give the solution for the following problem..
I want read the text file.and print the contents character by character..like if the text file contains google means..i want to print
g
go
goo
goog
googl
google
like this Using unix Shell scripting...
... (7 Replies)
Hi,
I am working on one script..I am having files in the below format
file 1 (each line is separated with : delimeter)
SPLASH:SPLASH:SVN
CIB/MCH:MCH:SVN
Now I want from file 1 that most left part of the first line will store in... (6 Replies)
I need to read temp.$i file content line by line through while loop but somehow the '\' do not appear in output.. Can someone guide how to read this exact content line by line in unix :
if
then
cat temp.$i | head -1 # the file content appears fine
while... (13 Replies)
Hi All,
I wanted to write a perl script to read the content in a file,the file content is either 0 (zero) OR 1. The idea is like this.
If (content =1), then it will proceed to perform some step. and then update the file content to 0(zero)
else
if (content =0), it will update the content to... (11 Replies)
Hi all,
i need a bash script.
I have a 3 file named Milano, Torino, Firenze
Into file i have:
Milano
Marco
Luca
Giorgio
Michele
PatrizioTorino
Marco
Giulio
Emilio
MicheleFirenze
Luca
Giorgio
Marco
Saverio
EmilioThe output should be a all_city.csv file like: (3 Replies)
Discussion started by: kamose
3 Replies
LEARN ABOUT PHP
debug_zval_dump
DEBUG_ZVAL_DUMP(3) 1 DEBUG_ZVAL_DUMP(3)debug_zval_dump - Dumps a string representation of an internal zend value to outputSYNOPSIS
void debug_zval_dump (mixed $variable, [mixed $...])
DESCRIPTION
Dumps a string representation of an internal zend value to output.
PARAMETERS
o $variable
- The variable being evaluated.
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
debug_zval_dump(3) example
<?php
$var1 = 'Hello World';
$var2 = '';
$var2 =& $var1;
debug_zval_dump(&$var1);
?>
The above example will output:
&string(11) "Hello World" refcount(3)
Note
Beware the refcount
The refcount value returned by this function is non-obvious in certain circumstances. For example, a developer might expect the
above example to indicate a refcount of 2. The third reference is created when actually calling debug_zval_dump(3).
This behavior is further compounded when a variable is not passed to debug_zval_dump(3) by reference. To illustrate, consider a
slightly modified version of the above example:
Example #2
<?php
$var1 = 'Hello World';
$var2 = '';
$var2 =& $var1;
debug_zval_dump($var1); // not passed by reference, this time
?>
The above example will output:
string(11) "Hello World" refcount(1)
Why refcount(1)? Because a copy of $var1 is being made, when the function is called.
This function becomes even more confusing when a variable with a refcount of 1 is passed (by copy/value):
Example #3
<?php
$var1 = 'Hello World';
debug_zval_dump($var1);
?>
The above example will output:
string(11) "Hello World" refcount(2)
A refcount of 2, here, is extremely non-obvious. Especially considering the above examples. So what's happening?
When a variable has a single reference (as did $var1 before it was used as an argument to debug_zval_dump(3)), PHP's engine opti-
mizes the manner in which it is passed to a function. Internally, PHP treats $var1 like a reference (in that the refcount is
increased for the scope of this function), with the caveat that if the passed reference happens to be written to, a copy is made,
but only at the moment of writing. This is known as "copy on write."
So, if debug_zval_dump(3) happened to write to its sole parameter (and it doesn't), then a copy would be made. Until then, the
parameter remains a reference, causing the refcount to be incremented to 2 for the scope of the function call.
SEE ALSO var_dump(3), debug_backtrace(3), References Explained, References Explained (by Derick Rethans).
PHP Documentation Group DEBUG_ZVAL_DUMP(3)