Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Kill -9 -1 combination
Top Forums UNIX for Beginners Questions & Answers Kill -9 -1 combination Post 303040982 by alexcol on Monday 11th of November 2019 03:12:59 PM
Old 11-11-2019
Good afternnon:

Thank you very much all of you for your help

This is 1 of 4th web application node using apache as a webserver, and as a Production env it receives all the htpp traffic from internet throuh a load balancer called (F5 -A10) and by a java process called germ.jar open sockets to port 89xx (load balancer), so below is the information:

Code:
$ /bin/bash --version
GNU bash, version 4.2.46(2)-release (x86_64-redhat-linux-gnu)
Copyright (C) 2011 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later

Code:
$ uname -a
Linux serverbam04.nh 4.1.12-124.15.2.el7uek.x86_64 #2 SMP Tue May 22 11:52:31 PDT 2018 x86_64 x86_64 x86_64 GNU/Linux

Code:
openjdk version "1.8.0_171"
OpenJDK Runtime Environment (build 1.8.0_171-b10)
OpenJDK 64-Bit Server VM (build 25.171-b10, mixed mode)

webserver apache

Code:
EE-plus-7.0.2/lib/openejb-javaagent.jar -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -classpath /usr/share/tomEE-plus-7.0.2/bin/bootstrap.jar:/usr/share/tomEE-plus-7.0.2/bin/tomcat-juli.jar -Dcatalina.base=/usr/share/tomEE-plus-7.0.2 -Dcatalina.home=/usr/share/tomEE-plus-7.0.2 -Djava.io.tmpdir=/usr/share/tomEE-plus-7.0.2/temp org.apache.catalina.startup.Bootstrap start

The reason why i asked whad does kill -9 -1 does is because our web application provider suggested every time we shut down the app, i will have to run this command to make sure all session are cleaned, but i didnt know how powerful or dangerous this command will be

some time ago the user med has 1615 processes because a shell that runs every 5 minutes got stuck and blocked the node, and we contact aour System Administrator but these processes could never get killed and this node had to be started

Code:
med+ 32737     1  0 14:49 ?        00:00:00 /bin/bash /app/perm/backend/check_port_process/CHECK_PORT_PROCESS_MAIN.sh
 32742     1  0 13:15 ?        00:00:00 /bin/bash /app/perm/backend/check_port_process/CHECK_PORT_PROCESS_MAIN.sh
$ ps -fu med|wc -l
1615

kill command
Code:
ps -fu med | grep -v grep | awk '{print $2}' | xargs kill -9

Thanks again for your help
 

10 More Discussions You Might Find Interesting

1. Filesystems, Disks and Memory

Partition combination

Hi all I've got MacOSX server which is a UNIX based system. I've got 2 partiontion an I like to make just one partition on he disk without loosing any data on part1. Is there a way to do that kind of thing in UNIX or do I have to format everything and put up the system again? Thanx for reading... (3 Replies)
Discussion started by: gardarm
3 Replies

2. UNIX for Advanced & Expert Users

When kill doesnt work, how to kill a process ?

Hi All, I am unable to kill a process using kill command. I am using HP-UX system. I have tried with kill -9 and i have root privilages. How can i terminate this daemon ? ? ? Regards, Vijay Hegde (3 Replies)
Discussion started by: VijayHegde
3 Replies

3. Programming

kill(0,-9) don't kill the process

Hi all i have simple c program , when i wish to kill the app im using kill(0,-9) , but it seams this command don't do any thing and the program. just ignore it . what im doing wrong here ? im using HP-UX ia64 Thanks (9 Replies)
Discussion started by: umen
9 Replies

4. UNIX for Dummies Questions & Answers

combination of two commands

I want to show a output like this Lee Ballancore PID TTY TIME CMD 31799 pts/3 00:00:00 vim 31866 pts/3 00:00:00 vim 2495 pts/7 00:00:00 vim 8368 pts/0 00:00:00 vim 9544 pts/2 00:00:00 ps Alistairr Rutherford PID TTY TIME CMD 8368 pts/0 00:00:00 vim 9544 pts/2 00:00:00 ps ... (3 Replies)
Discussion started by: nehaquick
3 Replies

5. Shell Programming and Scripting

Kill a process without using kill command

Sorry, posted the question in other forum. (0 Replies)
Discussion started by: sudhamacs
0 Replies

6. Linux

Kill a process without using kill command

I want to Kill a process without using kill command as i don't have privileges to kill the process. I know the pid and i am using Linux 2.6.9 OS. (6 Replies)
Discussion started by: sudhamacs
6 Replies

7. Shell Programming and Scripting

Combination of numbers

Hello Group, I have a file of data that contain 1 2 3 4 5 I request you help with a shell script for generate all posible combination of these numbers with the following output: Example: 1 + 2 + 3 + 4 + 5 = 2 + 2 + 3 + 4 + 5 = 3 + 2 + 3 + 4 + 5 = Thanks in advance. Carlos (7 Replies)
Discussion started by: csierra
7 Replies

8. Shell Programming and Scripting

Kill an specific process ID using the KILL and GREP commands

Good afternoon I need to KILL a process in a single command sentence, for example: kill -9 `ps -aef | grep 'CAL255.4ge' | grep -v grep | awk '{print $2}'` That sentence Kills the process ID corresponding to the program CAL255.4ge. However it is possible that the same program... (6 Replies)
Discussion started by: enriquegm82
6 Replies

9. Programming

6 digits combination

Is there any program that can create 6 digit numbers with: (DIGIT_1)+(DIGIT_2)+(DIGIT_3)+(DIGIT_4)+(DIGIT_5)+(DIGIT_6)=10 Any perl or C also can. Anyone can help me? Thank you (6 Replies)
Discussion started by: Tzeronone
6 Replies

10. Shell Programming and Scripting

Combination of 6 nos

Hi folks, I have a numbers from 1-100 and from these nos I have 30 numbers.. From this 30 nos, I have to generate a combination of 6 nos... this 30 numbers will range from 1-100... ( FYI: This is not a lottery game - just kidding) ... I am trying out this in a shell script.. any ideas ? (3 Replies)
Discussion started by: gsiva
3 Replies

LEARN ABOUT SUNOS

bonobo-slay

bonobo-slay(1)							   User Commands						    bonobo-slay(1)

NAME

       bonobo-slay - kill running bonobo processes

SYNOPSIS

       bonobo-slay [-h] [-i] [-l | s] [regexp]

DESCRIPTION

       bonobo-slay cleans up bonobo processes that might have encountered lifecycle management issues.

OPTIONS

       The following options are supported:

       -h	       Displays usage and help information.

       -i	       Ask before killing the processes.

       -l	       List running processes, but do not kill them. Not valid with the -s option.

       -s	       Kill processes silently.

OPERANDS

       The following operands are supported:

       regexp	       Only kill bonobo processes that match the specified regular expression.

EXAMPLES

       Example 1: Killing All Nautilus bonobo Processes Silently

       example% bonobo-slay -s nautilus

ENVIRONMENT VARIABLES

       See environ(5) for descriptions of the following environment variables: NLSPATH.

EXIT STATUS

       The exit value 0 is returned regardless of success or failure.

FILES

       The following files are used by this application:

       /usr/bin/bonobo-slay    Executable to kill running bonobo processes

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWgnome-component	   |
       +-----------------------------+-----------------------------+
       |Interface stability	     |External			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       Latest version of the GNOME Desktop User Guide for your platform.

NOTES

       Written by Stephen Browne, Sun Microsystems Inc., 2004.

SunOS 5.10							    6 Sep 2004							    bonobo-slay(1)
All times are GMT -4. The time now is 11:12 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy