Searching for a string in a log file with little movement
I have a script which tails a log file and if it finds certain strings in the data tailed it sends an email, basically like this:
When the string is found I sleep the script for 15mins in order to suppress duplicate alerts.. but sometimes nothing is written to the error log in hours so tail -f will find the same string again when the script reruns.
Anyone have a way around this, basically i want to search for the string only if there is activity in the error log.
Is there a way to search an entire file system for the occurance of a string..... other than grep.
I have a large directory structure and I'm not certain that grep <string> */*/*/*... is all that effective - especially as I can't be sure of the number of levels to go down without heaps of... (3 Replies)
Hi folks,
Following a part of opmn.xml file:
<process-type id="OC4J_RiGHTv_PLATOR81" module-id="OC4J">
<environment>
<variable id="LD_LIBRARY_PATH" value="/home/ias/v10.1.2/lib" append="true"/>
<variable id="SHLIB_PATH"... (5 Replies)
Hi,
Need to extract a string from one file and search the same in other files.
Ex:
I have file1 of hundred lines with no delimiters not even space.
I have 3 more files.
I should get 1 to 10 characters say substring from each line of file1 and search that string in rest of the files and get... (1 Reply)
I need to search for a specific string in a file and if this string exist I need to replace it with something else. I am not sure how I could do this, using an if statement. (2 Replies)
Hi,
I am new to unix shell scripting.
I have a requirement.
Could anyone help me writing the script for the same?
Here goes the requirement:
I have a config file let's say temp.config.
Here is the data in the config file
temp.config :
-------------
name=victor
age=42
state=texas... (5 Replies)
Hi Guys...
I want to search for each file that contains a particular string.
e.g find . -print | xargs grep -i string_name
Now my issue is the files that I search in are gzipped.
Will I be able to find the string, using the above commands, even if the files are gzipped?
Please... (2 Replies)
Hi
I am trying to search for a certain set of patterns within a file, and then perform other commands based on output.
testfile contents:
password requisite pam_cracklib.so lcredit=-1 ucredit=-1 ocredit=-1
script:
D="dcredit=-1"
if
then
echo $D exists
else
echo $D doesnt... (8 Replies)
Hi
I would like to read a file using perl and search for a string (last entry). Then read that into an array and do further grep
File content for ex:
comp=a,value=30,runtime=12,type=lic
comp=d,value=15,runtime=2,type=lic
comp=a,value=90,runtime=43,type=lic... (1 Reply)
I need to design a script which can do the following:
I have two files abc.txt and constant.hmtl
abc.txt contains some 5 string that I need to see if they exist in contants.html.
Constants.hmtl is a very large file around 800 lines.
I want to search all the strings present in file... (8 Replies)
Hello,
I have a file name like FIRST_DPF_DAILY_CUST_0826152322.txt
i need to extract the string after the third "_" underscore upto timestamp ends i.e CUST_0826152322
can anyone help me with the code
Thank you!
Regards
Srikanth Sagi (3 Replies)
Discussion started by: srikanth_sagi
3 Replies
LEARN ABOUT PHP
snmp2_real_walk
SNMP2_REAL_WALK(3) 1 SNMP2_REAL_WALK(3)snmp2_real_walk - Return all objects including their respective object ID within the specified oneSYNOPSIS
array snmp2_real_walk (string $host, string $community, string $object_id, [string $timeout = 1000000], [string $retries = 5])
DESCRIPTION
The snmp2_real_walk(3) function is used to traverse over a number of SNMP objects starting from $object_id and return not only their val-
ues but also their object ids.
PARAMETERS
o $host
- The hostname of the SNMP agent (server).
o $community
- The read community.
o $object_id
- The SNMP object id which precedes the wanted one.
o $timeout
- The number of microseconds until the first timeout.
o $retries
- The number of times to retry if timeouts occur.
RETURN VALUES
Returns an associative array of the SNMP object ids and their values on success or FALSE on error. In case of an error, an E_WARNING mes-
sage is shown.
EXAMPLES
Example #1
Using snmp2_real_walk(3)
<?php
print_r(snmp2_real_walk("localhost", "public", "IF-MIB::ifName"));
?>
The above will output something like:
Array
(
[IF-MIB::ifName.1] => STRING: lo
[IF-MIB::ifName.2] => STRING: eth0
[IF-MIB::ifName.3] => STRING: eth2
[IF-MIB::ifName.4] => STRING: sit0
[IF-MIB::ifName.5] => STRING: sixxs
)
SEE ALSO snmp2_walk(3).
PHP Documentation Group SNMP2_REAL_WALK(3)