04-11-2005
But that won't give the path of the script being executed unless the user is executing the script from the directory in which it resides, it will give the working directory of the parent.
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Hi, i've got an executable shell script, called mysc.sh with this line only:
export DATASIZE=0
i run it from my console (./mysc.sh), and after that in the console i run:
echo $DATASIZE
and nothing prints
what could be the problem???
thanks!! (2 Replies)
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Surely there's an easier way to do this, lets see if anyone knows! I am new to scripting so go easy on me!
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Ummm can anybody help me with this one?
Its prob quite simple.
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If there's anywhere to look this up, it would be just as helpful. I googled and really couldn't find anything relative to this.
ok... General Variables
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6. Shell Programming and Scripting
Greetings all,
Disclaimer: I'm a novice and always welcome best practices as I'm learning.
File example:
100,1.1.1.1,1.1.1.2,10.10.10.1,172.16.1.10,172.16.1.20
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7. Shell Programming and Scripting
Sometimes it is handy to protect long scripts in C++.
The following syntax works fine for simple commands:
#define SHELLSCRIPT1 "\
#/bin/bash \n\
echo \"hello\" \n\
"
int main ()
{
cout <<system(SHELLSCRIPT1);
return 0;
}
Unfortunately for there are problems for:
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Hi All,
I am really struggling to solve this problem, this might be small but I am not able to, can somebody help me?
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Trying to do so
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10. Debian
Hi Guys
I have another problem I'm trying to solve and hope that some one can help me here.
This is the scenario:
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LEARN ABOUT PHP
get_defined_vars
GET_DEFINED_VARS(3) 1 GET_DEFINED_VARS(3)
get_defined_vars - Returns an array of all defined variables
SYNOPSIS
array get_defined_vars (void )
DESCRIPTION
This function returns a multidimensional array containing a list of all defined variables, be them environment, server or user-defined
variables, within the scope that get_defined_vars(3) is called.
RETURN VALUES
A multidimensional array with all the variables.
EXAMPLES
Example #1
get_defined_vars(3) Example
<?php
$b = array(1, 1, 2, 3, 5, 8);
$arr = get_defined_vars();
// print $b
print_r($arr["b"]);
/* print path to the PHP interpreter (if used as a CGI)
* e.g. /usr/local/bin/php */
echo $arr["_"];
// print the command-line parameters if any
print_r($arr["argv"]);
// print all the server vars
print_r($arr["_SERVER"]);
// print all the available keys for the arrays of variables
print_r(array_keys(get_defined_vars()));
?>
SEE ALSO
isset(3), get_defined_functions(3), get_defined_constants(3).
PHP Documentation Group GET_DEFINED_VARS(3)