I am working on HP-Unix.
I have a 600 MB file in compressed form.
During decompression, when file size reaches
2GB, decompression aborts.
What should be done? (3 Replies)
My C++ program returns 'Disk Full' Message when I tried to manage a file larger than 2Gb. the process is very simple: based on a TXT file, the process combine the information generating another temporary file (generating the error) to fillup a database.
My FS, during the process, reaches 40%...... (4 Replies)
Can an expert kindly write an efficient Linux ksh script that will split a large 2 GB text file into two?
Here is a couple of sample record from that text file:
"field1","field2","field3",11,22,33,44
"TG","field2b","field3b",1,2,3,4
The above rows are delimited by commas.
This script is to... (2 Replies)
Hi All,
We are running HP rp7400 box with hpux 11iv1.
Recently, we changed 3 kernel parameters
a) msgseg from 32560 to 32767
b) msgmnb from 65536 to 65535
c) msgssz from 128 to 256
Then we noticed that all application debug file size increase upto 2GB then it stops. So far we did not... (1 Reply)
I am trying to execute a database dump to a file, but can't seem to get around the 2GB file size. I have tried setting the user limit to -1, but no luck. (4 Replies)
Hi,
I've created a simple application that is supposed to fill up a file with messages up
to the size I pass as parameter.
The problem is that once the file reaches the 2GB size, it stops growing.
The flow of the application, for what is worth, is as follows:
while ( bytes written <... (7 Replies)
Hi,
I am executing a SQL query and the output is more than 2GB. Hence the process is failing. How can I have a file created more than 2GB ?
Thanks,
Risshanth (1 Reply)
Greetings,
I'm attempting to dump a filesystem from a RHEL5 Linux server to a VXFS filesystem on an HP-UX server. The VXFS filesystem is large file enabled and I've confirmed that I can copy/scp a file >2GB to the filesystem.
# fsadm -F vxfs /os_dumps
largefiles
# mkfs -F vxfs -m... (12 Replies)
Discussion started by: bkimura
12 Replies
LEARN ABOUT PHP
eval
EVAL(3) 1 EVAL(3)eval - Evaluate a string as PHP codeSYNOPSIS
mixed eval (string $code)
DESCRIPTION
Evaluates the given $code as PHP.
Caution
The eval(3) language construct is very dangerous because it allows execution of arbitrary PHP code. Its use thus is discouraged.
If you have carefully verified that there is no other option than to use this construct, pay special attention not to pass any user
provided data into it without properly validating it beforehand.
PARAMETERS
o $code
- Valid PHP code to be evaluated. The code mustn't be wrapped in opening and closing PHP tags, i.e. 'echo "Hi!";' must be passed
instead of '<? echo "Hi!"; >'. It is still possible to leave and reenter PHP mode though using the appropriate PHP tags, e.g.
'echo "In PHP mode!"; ?>In HTML mode!<? echo "Back in PHP mode!";'. Apart from that the passed code must be valid PHP. This
includes that all statements must be properly terminated using a semicolon. 'echo "Hi!"' for example will cause a parse error,
whereas 'echo "Hi!";' will work. A return statement will immediately terminate the evaluation of the code. The code will be exe-
cuted in the scope of the code calling eval(3). Thus any variables defined or changed in the eval(3) call will remain visible
after it terminates.
RETURN VALUES eval(3) returns NULL unless return is called in the evaluated code, in which case the value passed to return is returned. If there is a
parse error in the evaluated code, eval(3) returns FALSE and execution of the following code continues normally. It is not possible to
catch a parse error in eval(3) using set_error_handler(3).
EXAMPLES
Example #1
eval(3) example - simple text merge
<?php
$string = 'cup';
$name = 'coffee';
$str = 'This is a $string with my $name in it.';
echo $str. "
";
eval("$str = "$str";");
echo $str. "
";
?>
The above example will output:
This is a $string with my $name in it.
This is a cup with my coffee in it.
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
Tip
As with anything that outputs its result directly to the browser, the output-control functions can be used to capture the output of
this function, and save it in a string (for example).
Note
In case of a fatal error in the evaluated code, the whole script exits.
SEE ALSO call_user_func(3).
PHP Documentation Group EVAL(3)