Hi all,
Presently I'm using a 3pp that uses fopen to open files and I encounter this problem of too many files open when it is trying to open a file. My application is done in java which interfaces with this 3pp. When I instantiate this 3pp it loads up some files but it is pops up the error... (7 Replies)
I'm getting an error "too many files open"
# ulimit -a
time(seconds) unlimited
file(blocks) unlimited
data(kbytes) unlimited
stack(kbytes) 8192
coredump(blocks) unlimited
nofiles(descriptors) 256
memory(kbytes) unlimited
#
hard limit shows 1024
I would like to know how many files... (1 Reply)
Hi ,
We are using a Tool which runs on Unix Server. Have a Event which have some join operation and tries to open files depending on the join operation. So get the error
config/variants/orcl6/partitions/ml6/data/ap_PCardMap.csv (Too many open files)
Can someone please... (3 Replies)
I am having a client/server application which will download files from server. If server has directories, it will create directories/sub directories and then download files. In this process, I observed that number of open files are more than 400 (which is approxmately same as number of dir/subdir... (1 Reply)
Hi all,
My requirement is like this:
I have list of numbers, i need to get the data related to those numbers from database and write the information into a file .
I am using open function to write data related to one number. Close the file. Get the next number ,write data and close again. ... (2 Replies)
A quick breakdown of my situation: I have 2 servers running OS 10.7, one in the US, the other in China. A folder is being synchronized via EMC's "Syncplicity".
Here is my problem- When we open an Excel spreadsheet on one server, Syncplicity does not sync over the temporary file that Excel... (0 Replies)
I would like to test open files usage in my system, if I want to create a process ( or script ) that can use a certain amount ( eg. 1000 ) of open files , is it possible to create such process ( or script ) ? (3 Replies)
Discussion started by: ust
3 Replies
LEARN ABOUT PHP
echo
ECHO(3) 1 ECHO(3)echo - Output one or more stringsSYNOPSIS
void echo (string $arg1, [string $...])
DESCRIPTION
Outputs all parameters.
echo is not actually a function (it is a language construct), so you are not required to use parentheses with it. echo (unlike some other
language constructs) does not behave like a function, so it cannot always be used in the context of a function. Additionally, if you want
to pass more than one parameter to echo, the parameters must not be enclosed within parentheses.
echo also has a shortcut syntax, where you can immediately follow the opening tag with an equals sign. Prior to PHP 5.4.0, this short syn-
tax only works with the short_open_tag configuration setting enabled.
I have <?=$foo?> foo.
PARAMETERS
o $arg1
- The parameter to output.
o $...
-
RETURN VALUES
No value is returned.
EXAMPLES
Example #1
echo examples
<?php
echo "Hello World";
echo "This spans
multiple lines. The newlines will be
output as well";
echo "This spans
multiple lines. The newlines will be
output as well.";
echo "Escaping characters is done "Like this".";
// You can use variables inside of an echo statement
$foo = "foobar";
$bar = "barbaz";
echo "foo is $foo"; // foo is foobar
// You can also use arrays
$baz = array("value" => "foo");
echo "this is {$baz['value']} !"; // this is foo !
// Using single quotes will print the variable name, not the value
echo 'foo is $foo'; // foo is $foo
// If you are not using any other characters, you can just echo variables
echo $foo; // foobar
echo $foo,$bar; // foobarbarbaz
// Some people prefer passing multiple parameters to echo over concatenation.
echo 'This ', 'string ', 'was ', 'made ', 'with multiple parameters.', chr(10);
echo 'This ' . 'string ' . 'was ' . 'made ' . 'with concatenation.' . "
";
echo <<<END
This uses the "here document" syntax to output
multiple lines with $variable interpolation. Note
that the here document terminator must appear on a
line with just a semicolon. no extra whitespace!
END;
// Because echo does not behave like a function, the following code is invalid.
($some_var) ? echo 'true' : echo 'false';
// However, the following examples will work:
($some_var) ? print 'true' : print 'false'; // print is also a construct, but
// it behaves like a function, so
// it may be used in this context.
echo $some_var ? 'true': 'false'; // changing the statement around
?>
NOTES
Note
Because this is a language construct and not a function, it cannot be called using variable functions.
SEE ALSO print(3), printf(3), flush(3), Heredoc syntax.
PHP Documentation Group ECHO(3)