Hi all,
I just implemented PAM on my Solris 8/9 boxes and one of the entries I have got in the /etc/pam.conf is as followed,
other password required pam_unix.so nullok remember=7 md5 shadow use_authtok
However, once I set this and the following meesages appears in /var/adm/messages... (1 Reply)
Hi all,
I am parsing command line options using getopts.
The problem is that mandatory argument options following ":" is taking next option as argument if it is not followed by any argument.
Below is the script:
while getopts :hd:t:s:l:p:f: opt
do
case "$opt" in
-h|-\?)... (2 Replies)
I am attempting to create a shell script with the following capaciblities:
1. Listed options to choice from
2. Use to perform awk statements
3. Print a report with the awk results
My questions are
1. How do I select more than one file for option #5 and #6
2. How to I create an... (11 Replies)
Hello Everyone,
I'm using UNIX 5.3, I'm using command line mailx or mail command to send emails to multiple email addresses and i need to include bcc (background corbon copy). Some Manuals says i can use -b flag to send to bcc but my unix does not recognize the flag "-b". And some manuals says... (1 Reply)
I need to check if a file has been modified within the last x hours. My find command does not have the mmin option -- only the mtime option which is in 24 hour perriods (1 Reply)
To find all the files in your home directory that have been edited in some way since the last tar file, use this command:
find . -newer backup.tar.gz
Is anyone familiar with an older solution?
looking to identify files older then 15mins across several directories.
thanks,
manny (2 Replies)
Hi Friends,
I would like to read all the record from one txt file to other file txt
For example I have two txt file a.txt and b.txt. I need to read a.txt record by record and I need add the system date @ end of each record before moving it to b.txt. Could you please share the coding for... (4 Replies)
All,
I am using following find command to see all the files with specified pattern :
find /exp/source -exec grep -li "SIT_MARKET" {} \;
say , the /exp/source has n number of subdirectories and each subdirectory has its own directory tree. If this is the case I will get a result... (9 Replies)
Hi,
I installed some packages required by an app built with python.
But when I try python setup.py install, I get the following error:
/opt/csw/lib/gcc/sparc-sun-solaris2.10/5.2.0/../../../../sparc-sun-solaris2.10/bin/as: unrecognized option `-m32'
Could anyone tell me what's wrong... (4 Replies)
Discussion started by: Kimkun
4 Replies
LEARN ABOUT PHP
count
COUNT(3) 1 COUNT(3)count - Count all elements in an array, or something in an objectSYNOPSIS
int count (mixed $array_or_countable, [int $mode = COUNT_NORMAL])
DESCRIPTION
Counts all elements in an array, or something in an object.
For objects, if you have SPL installed, you can hook into count(3) by implementing interface Countable. The interface has exactly one
method, Countable::count, which returns the return value for the count(3) function.
Please see the Array section of the manual for a detailed explanation of how arrays are implemented and used in PHP.
PARAMETERS
o $array_or_countable
- An array or Countable object.
o $mode
- If the optional $mode parameter is set to COUNT_RECURSIVE (or 1), count(3) will recursively count the array. This is particu-
larly useful for counting all the elements of a multidimensional array.
Caution
count(3) can detect recursion to avoid an infinite loop, but will emit an E_WARNING every time it does (in case the array
contains itself more than once) and return a count higher than may be expected.
RETURN VALUES
Returns the number of elements in $array_or_countable. If the parameter is not an array or not an object with implemented Countable inter-
face, 1 will be returned. There is one exception, if $array_or_countable is NULL, 0 will be returned.
Caution
count(3) may return 0 for a variable that isn't set, but it may also return 0 for a variable that has been initialized with an empty
array. Use isset(3) to test if a variable is set.
EXAMPLES
Example #1
count(3) example
<?php
$a[0] = 1;
$a[1] = 3;
$a[2] = 5;
$result = count($a);
// $result == 3
$b[0] = 7;
$b[5] = 9;
$b[10] = 11;
$result = count($b);
// $result == 3
$result = count(null);
// $result == 0
$result = count(false);
// $result == 1
?>
Example #2
Recursive count(3) example
<?php
$food = array('fruits' => array('orange', 'banana', 'apple'),
'veggie' => array('carrot', 'collard', 'pea'));
// recursive count
echo count($food, COUNT_RECURSIVE); // output 8
// normal count
echo count($food); // output 2
?>
SEE ALSO is_array(3), isset(3), strlen(3).
PHP Documentation Group COUNT(3)