This line is suspect:
[code]
${array3[i]}=$ELE2
[code]
array3 is not yet initialized, so its contents are empty, so it can't evaluate to any variable which $ would expand to. Maybe you mean:
Try that.
Hi,
I have 2 processes X and Y. Y is exec() from X. In Y i have an exit handler, which is called when i return from main. With in exit handler i delete and object which in turn calls the destructor of the object, which terminates all the threads of Y.
I believe that SIGCHLD is raised by Y as... (4 Replies)
i have installed vmware on a text base linux node
now i have to vmware-configure.pl to do the initial configuration
now 1st step it askes for agreeing for a " License Agreement"
for that i have to say "q" and "yes" to Accept it
i want to run a script with does these 3 steps... (6 Replies)
Hi,
I'm looking for help trying to parse a data stream. Any help would be greatly appreciated.
My awk statement is
awk '/Aug/{a=$2}/vol/{print a, host, $1, $2, $3, $4, $5}' out.txt
Sample Data Stream "out.txt"
-----------------------------
# Aug 3 00:00:00 2008
===== DF =====... (3 Replies)
Hi.
I have a file with the following structer:
DB DISK LOCATION SIZE
============================================
PROD DATA_01 /dev/dm-23 10
PROD DATA_02 /dev/dm-24 10
PROD DATA_03 /dev/dm-25 10
DEV DATA_04 /dev/dm-26 10
DEV DATA_05 ... (1 Reply)
Guys,
I need to iterate populate an array while going over files in directory. Can someone please tell me syntax I tried this but it isn't working ==>
for F in `ls -p "${directory1}" | grep -v "\/"`
do
cd "${directory2}"
cmp "${directory2}"/"${F}" "${directory1}"/"${F}" ... (2 Replies)
So, here's a scenario that requires the same logic as what I'm working on: Suppose that you have a directory containing files named after users. For awk's purposes, the filename is a single field-- something parse-friendly, like john_smith. Now, let's say that I'd like to populate an array in... (2 Replies)
Hi,
I have to create a JList and the items I need to display are store in HashMap table. What would be the easiest way to populate this JList. Basically the items I want to display/show in the JList are the key values of the HashMap. Thanks in advance for any suggestions. (0 Replies)
Dipping around in python again and need to create a def that will populate a list(content) with the files that os.walk finds from within this directory and then I will re.search through each files looking for content. In learning Python, can someone point me in the right direction. This is what I... (3 Replies)
For the record, I already tried telling mgmt and the users to disallow spaces in filenames for this script, but it isn't happening for a number of ID10T-error-based reasons.
I have simple list of 3 files in a directory that are named like this:
bash-3.2$ ls -1 file*
file1
file1 part2... (2 Replies)
Discussion started by: ckmehta
2 Replies
LEARN ABOUT PHP
array_intersect_key
ARRAY_INTERSECT_KEY(3) 1 ARRAY_INTERSECT_KEY(3)array_intersect_key - Computes the intersection of arrays using keys for comparisonSYNOPSIS
array array_intersect_key (array $array1, array $array2, [array $...])
DESCRIPTION array_intersect_key(3) returns an array containing all the entries of $array1 which have keys that are present in all the arguments.
PARAMETERS
o $array1
- The array with master keys to check.
o $array2
- An array to compare keys against.
o $...
- A variable list of arrays to compare.
RETURN VALUES
Returns an associative array containing all the entries of $array1 which have keys that are present in all arguments.
EXAMPLES
Example #1
array_intersect_key(3) example
<?php
$array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);
$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8);
var_dump(array_intersect_key($array1, $array2));
?>
The above example will output:
array(2) {
["blue"]=>
int(1)
["green"]=>
int(3)
}
In our example you see that only the keys 'blue' and 'green' are present in both arrays and thus returned. Also notice that the values for
the keys 'blue' and 'green' differ between the two arrays. A match still occurs because only the keys are checked. The values returned are
those of $array1.
The two keys from the key => value pairs are considered equal only if (string) $key1 === (string) $key2 . In other words a strict type
check is executed so the string representation must be the same.
SEE ALSO array_diff(3), array_udiff(3), array_diff_assoc(3), array_diff_uassoc(3), array_udiff_assoc(3), array_udiff_uassoc(3), array_diff_key(3),
array_diff_ukey(3), array_intersect(3), array_intersect_assoc(3), array_intersect_uassoc(3), array_intersect_ukey(3).
PHP Documentation Group ARRAY_INTERSECT_KEY(3)