we hv a big enviroment networked.
we use squid proxy.
access allowed by src address previously.
we have win2000 network with ads.
my requirement is the proxy should allow domain users only for access.
how can i map my windows userdatabase with squid
is there any thing specific which has 2 b... (1 Reply)
Hi, I'm a newbie.
I need help on my first assignment in UNIX.
1. How do I determine the number of non-empty directories?
I was told to create a variable ARCHIVE, which points to the directory that contains the archive of the messages. But I'm so dumb and I don't even know how to do this.
2. In... (1 Reply)
Hi every one
I have got very very bad Email, My question is:
How can I get all information about that f*** Email, I do mean
IP,reall name, Adress, user name, password etc... I wonder if there is any program or website that I can see that email, help me please
When I used windows Xp(old... (2 Replies)
Hi,
I need your help guys. I have two data files, namely 101.amberized.pdb & 101.pdb .
Now I want to replace the whole 3rd column of 101.amberized.pdb with the 3rd column of 101.pdb file. How do I do it in shell?
Thanks in advance
Parimal (11 Replies)
Hi Folks,
I am new to this forum. and I just started learning shell scripting. I have a file called energy.out which looks like:
-218213.3729
-224215.0059
-221509.3651
-221094.2627
-220660.3223
-222630.2339
-218697.8693
Now I want to calculate the average of energies and then average... (3 Replies)
When i run this command, everything is ok. The file can be email and attached but soon after i download the file, the file cant be read. It's seem corrupted. Totally cant be read although i'm using context or wordfile. Original file generated at ek_bkup/alert/tbspace_datafile.log is OK.....
... (7 Replies)
I have this code:
#!/bin/sh
awk 'BEGIN
NR == 2
repl = "PHI"
$4 = repl
print $0 'dryloop.txt
and this code:
#!/bin/sh
sed -e '1s/\|$/\|COMID\|/g' -e 's/^087.*$/&PHI\|g' hl.dsldryloop > textdry.txt
My code won't work. I want to change the COMID of lines starting with 087 .
this is my... (15 Replies)
I have downloaded the Putty SSH configuration. I have entered my Host name as illinois.engr.sjsu.edu and i am trying to save that. But i am unable to save.
Also i opened the session and entered my log in name
But it says using keyboard interactive authentication.I am not able to get into $
... (2 Replies)
How to find the ten most common words in a file (1 Reply)
Discussion started by: jass
1 Replies
LEARN ABOUT PHP
substr_count
SUBSTR_COUNT(3) 1 SUBSTR_COUNT(3)substr_count - Count the number of substring occurrencesSYNOPSIS
int substr_count (string $haystack, string $needle, [int $offset], [int $length])
DESCRIPTION substr_count(3) returns the number of times the $needle substring occurs in the $haystack string. Please note that $needle is case sensi-
tive.
Note
This function doesn't count overlapped substrings. See the example below!
PARAMETERS
o $haystack
- The string to search in
o $needle
- The substring to search for
o $offset
- The offset where to start counting
o $length
- The maximum length after the specified offset to search for the substring. It outputs a warning if the offset plus the length is
greater than the $haystack length.
RETURN VALUES
This function returns an integer.
CHANGELOG
+--------+-----------------------------------------------+
|Version | |
| | |
| | Description |
| | |
+--------+-----------------------------------------------+
| 5.1.0 | |
| | |
| | Added the $offset and the $length parameters |
| | |
+--------+-----------------------------------------------+
EXAMPLES
Example #1
A substr_count(3) example
<?php
$text = 'This is a test';
echo strlen($text); // 14
echo substr_count($text, 'is'); // 2
// the string is reduced to 's is a test', so it prints 1
echo substr_count($text, 'is', 3);
// the text is reduced to 's i', so it prints 0
echo substr_count($text, 'is', 3, 3);
// generates a warning because 5+10 > 14
echo substr_count($text, 'is', 5, 10);
// prints only 1, because it doesn't count overlapped substrings
$text2 = 'gcdgcdgcd';
echo substr_count($text2, 'gcdgcd');
?>
SEE ALSO count_chars(3), strpos(3), substr(3), strstr(3).
PHP Documentation Group SUBSTR_COUNT(3)