Hi all
i want to know what are the logs we need to check when the server is down and how to resolve to make server UP? please help me with this (8 Replies)
I have the below shell script which is checking /archlog mount point space on cappire(solaris 10) server. When the space usage is above 80% it should e-mail. When i tested this script it is working as expected.
-------------------------------------------------------------------------... (0 Replies)
Hi All,
I'm a newbie in Linux Programming.:)
Got some 500 processes running and I have around 20-30 logs updating for every 2mins on a server. The logs which i'm referring usually contains book name,run ids(not PID's),process name etc etc.
I'm interested in finding out whether some particular... (1 Reply)
I have nearly 25+ tail commands which we need to verify the logs if there is any errors on current or previous date with time. I need this to be automate and send email to me with details. Please help me on this. (5 Replies)
HI,
In our project daily we need to check for some errors in around 45-50 folders. Please let me know if there is any utility tool using which 1 can check each folder and file for error.
Use: Monday we are checking if there were any error in files generated on Monday
Tuesday to Wednesday we... (7 Replies)
Hi,
My goal is to monitor the response time from the access logs of nginx server. I am using gawk to print the needed fields - 'response time' and 'name of the service' from nginx logs.
Command: gawk '($6 ~ /cloudservice/) {print $10, $6}' access.log
Output:
0.645 /nc/cloudservice... (6 Replies)
Hello Experts,
I need to write a shell script to check if a file is open and something is being written to it. I want to know how OS handles it. I checked with lsof command but it is not working. For a test I did this.
while true; do echo `date` >>abc.txt; done
then I checked
lsof |... (5 Replies)
Appreciate help for the below issue.
Im using below code.....I dont want to attach the logs when I ran the perl twice...I just want to take backup with today date and generate new logs...What I need to do for the below scirpt..............
1)if logs exist it should move the logs with extention... (1 Reply)
Discussion started by: Sanjeev G
1 Replies
LEARN ABOUT PHP
strripos
STRRIPOS(3) 1 STRRIPOS(3)strripos - Find the position of the last occurrence of a case-insensitive substring in a stringSYNOPSIS
int strripos (string $haystack, string $needle, [int $offset])
DESCRIPTION
Find the numeric position of the last occurrence of $needle in the $haystack string.
Unlike the strrpos(3), strripos(3) is case-insensitive.
PARAMETERS
o $haystack
- The string to search in.
o $needle
- If $needle is not a string, it is converted to an integer and applied as the ordinal value of a character.
o $offset
- If specified, search will start this number of characters counted from the beginning of the string. If the value is negative,
search will instead start from that many characters from the end of the string, searching backwards.
RETURN VALUES
Returns the position where the needle exists relative to the beginnning of the $haystack string (independent of search direction or off-
set). Also note that string positions start at 0, and not 1.
Returns FALSE if the needle was not found.
Warning
This function may return Boolean FALSE, but may also return a non-Boolean value which evaluates to FALSE. Please read the section on
Booleans for more information. Use the === operator for testing the return value of this function.
EXAMPLES
Example #1
A simple strripos(3) example
<?php
$haystack = 'ababcd';
$needle = 'aB';
$pos = strripos($haystack, $needle);
if ($pos === false) {
echo "Sorry, we did not find ($needle) in ($haystack)";
} else {
echo "Congratulations!
";
echo "We found the last ($needle) in ($haystack) at position ($pos)";
}
?>
The above example will output:
Congratulations!
We found the last (aB) in (ababcd) at position (2)
SEE ALSO strpos(3), stripos(3), strrpos(3), strrchr(3), stristr(3), substr(3).
PHP Documentation Group STRRIPOS(3)