05-18-2006
This is a dangerous script and not really recommended. Make sure you know what you are doing.
I will stick my head out, but claim not responsibility for any damage cause.
The following script is not what you want, but will demonstrate the idea. Do NOT run it as is.
ps -ef |grep "$1" | egrep -v "root|daemon|oracle" > tmpfile
A=`cut -c10-14 tmpfile`
for i in $A
do
echo $i
# kill -9 $i
done
It accepts one parameter (could be the user name etc....) and controlled by the grep "$1" command (if you remove it all processes will be considered).
the egrep is just to ensure we do not kill anything important, in our case root, daemon and oracle processes. You should examine your system and see what else needs to be filtered.
Test your script completely before removing # on the kill. Better be safe than sorry.
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kill(1) General Commands Manual kill(1)
Name
kill - send a signal to a process
Syntax
kill [-sig] processid...
kill -l
Description
The command sends the TERM (terminate, 15) signal to the specified processes. If a signal name or number preceded by `-' is given as first
argument, that signal is sent instead of terminate. For further information, see
The terminate signal kills processes that do not catch the signal; `kill -9 ...' is a sure kill, as the KILL (9) signal cannot be caught.
By convention, if process number 0 is specified, all members in the process group (that is, processes resulting from the current login) are
signaled. This works only if you use and not if you use To kill a process it must either belong to you or you must be superuser.
The process number of an asynchronous process started with `&' is reported by the shell. Process numbers can also be found by using It
allows job specifiers ``%...'' so process ID's are not as often used as arguments. See for details.
Options
-l Lists signal names. The signal names are listed by `kill -l', and are as given in /usr/include/signal.h, stripped of the common SIG
prefix.
See Also
csh(1), ps(1), kill(2), sigvec(2)
kill(1)