(F)orce Kill running processes for ImageName of java.exe taskkill.exe /F /IM java.exe

NOTE: Wildcard ‘*’ for the /IM switch is accepted only with filters, use /FI taskkill /F /FI “IMAGENAME eq note*”

Find all running Java processes command line tasklist /FI “IMAGENAME eq java.exe”

Example:  I started 2 Calculator programs.

H:\>tasklist /FI [...]]]> Use TASKLIST and TASKKILL :  Good web site on this http://commandwindows.com/taskkill.htm

(F)orce Kill running processes for ImageName of java.exe
taskkill.exe /F /IM java.exe

NOTE: Wildcard ‘*’ for the /IM switch is accepted only with filters, use /FI
taskkill /F /FI “IMAGENAME eq note*”

Find all running Java processes command line
tasklist /FI “IMAGENAME eq java.exe”

Example:  I started 2 Calculator programs.

H:\>tasklist /FI “IMAGENAME eq calc*”

Image Name                   PID Session Name     Session#    Mem Usage
========================= ====== ================ ======== ============
calc.exe                    4652 Console                 0      3,420 K
calc.exe                    1936 Console                 0      3,412 K

H:\>taskkill /F /FI “IMAGENAME eq calc*”
SUCCESS: The process with PID 4652 has been terminated.
SUCCESS: The process with PID 1936 has been terminated.

I needed these commands to script a nightly restart of a java application that had a bad memory leak.  For some reason the normal stop wasn’t working.

It would be nice to know what happened with the script when it runs early in the morning.

I found  that if you call the script from the Windows Task Scheduler that you can give [...]]]> I needed to have a script list and kill processes and I needed that script to run out of a scheduled task.

It would be nice to know what happened with the script when it runs early in the morning.

I found  that if you call the script from the Windows Task Scheduler that you can give the job a few more options.

Change the scheduled tasks to read as
cmd /C NightlyBatchJob.bat > NightlyBatchJob.output.txt 2>&1

The output should be placed in the same directory as the script.

I also should include the script that stops all of the java processes for Wallstreet systems CMM/TRM application.

REM Win 2003 systems have the sleep command
REM sleep 40
REM XP systems don't.
REM The ping command times out at 20 seconds, goofy way to create a wait.
REM Comment out either the ping or the sleep depending on which works
cd \<install_path>\pmm\bin
REM force PMAD/PMSD to start, in case they are not running

net start "Wallstreet Suite - pmad"

net start "Wallstreet Suite - pmsd"
.\pm_cmd admin_account/password@localhost:8887 stop SDM@test1

.\pm_cmd admin_account/password@localhost:8887 stop ACM@test1

.\pm_cmd admin_account/password@localhost:8887 stop websuite_appserver@test1

.\pm_cmd admin_account/password@localhost:8887 stop WebSuite@test1

.\pm_cmd admin_account/password@localhost:8887 stop cmm_tcmd_appserver@test1
REM sleep 40

ping 10.10.10.254 > NUL

ping 10.10.10.254 > NUL
.\pm_cmd admin_account/password@localhost:8887 stop TRM@test1
ping 10.10.10.254 > NUL

ping 10.10.10.254 > NUL
.\pm_cmd admin_account/password@localhost:8887 stop messaging@test1

.\pm_cmd admin_account/password@localhost:8887 stop active_mq@test1

.\pm_cmd admin_account/password@localhost:8887 stop trm_mdsd@test1

.\pm_cmd admin_account/password@localhost:8887 stop omninames@test1
REM Only stop  pmad/pmsd if really necessary

REM net stop "Wallstreet Suite - pmsd"

REM net stop "Wallstreet Suite - pmad"
REM sleep 20

ping 10.10.10.254 > NUL
REM Display processes status if needed

.\pm_cmd admin_account/password@localhost:8887 proc
REM sleep 40

ping 10.10.10.254 > NUL

ping 10.10.10.254 > NUL
REM Make sure everything is down by killing any hung processes.

.\pm_cmd admin_account/password@localhost:8887 kill WALLSTREET_SUITE@test1
REM sleep 40

ping 10.10.10.254 > NUL

ping 10.10.10.254 > NUL

REM List out the remaining running tasks owned by SYSTEM

tasklist /S localhost /U SYSTEM

REM Kill any left over java processes. NOTE: will kill ALL JAVA processes on the system

taskkill /F /FI "IMAGENAME eq java*"

I liked this as it was simple, but had some nice elements that could be used elsewhere.

#!/bin/ksh # # Script to check for run away ftp processes. # 04/08 – Mike Byers

HOST=`uname -n` ADMINZ=”admin@somewhere.com” # Add email Recipients RECPTS=”email_add@somewhere.com”

# Let the user [...]]]> KSH script to check the number of processes on a system and send an email if there are too many.

I liked this as it was simple, but had some nice elements that could be used elsewhere.

#!/bin/ksh
#
# Script to check for run away ftp processes.
# 04/08 – Mike Byers

HOST=`uname -n`
ADMINZ=”admin@somewhere.com”
# Add email Recipients
RECPTS=”email_add@somewhere.com”

# Let the user pass an argument or default to ftp
if [ $1 ];
then
APP=”$1″
else
APP=”ftp”
fi

num=`ps -ea -o ‘user pid time pmem comm’ | grep $APP | wc -l`

if  [ $num -gt 6 ];
then
# Do stuff if there are too many active processes.

# echo “Number of processes is too many at $num ”
# Kill all active ftp processes
# pkill -9 -n $APP

# Send notification only
echo “Number of $APP processes is too many at $num on $HOST for user $LOGNAME” | /bin/mailx -r $ADMINZ -s “Too many processes on $HOST for user $LOGNAME” $ADMINZ $RECPTS

fi