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Full Discussion: Kill process
Top Forums Shell Programming and Scripting Kill process Post 303022947 by indeed_1 on Sunday 9th of September 2018 05:44:11 PM
Old 09-09-2018
Kill process
Hi
I have application that will be binding to configuratihon file and run.
Often need to change configuration file and after that require to kill and run process again.

Here is what happen exactly:
Code:
root: ps -elf | grep test.conf
34345 test.conf
root: kill -9 34345
killed /home/app.sh -bind /opt/test.conf
root: /home/app.sh -bind /opt/test.conf &

I should run 1-ps command , 2-find PID, 3-kill it, 4-run it again in background with last message that application return in previous line with &.

Now I want to make this process easier with shellscript or through a webservice , e.g show list of this process and define bottom to kill and run each one that I want, with single click!

Currenly use “python simplehttp” for website, and script that show list of process.

Here is my script:
Code:
#!/bin/sh
cnt=0
ps -eo args |
while read prog TMP args
do
type=""
  case $prog in
  (*app);;
  (*)
    continue;;
  esac

}

echo "$app $TMP $args"

done

This is output:
Code:
/home/app.sh -bind /opt/test.conf 
/usr/app.sh -bind /var/test2.conf 
/data/app.sh -bind /etc/test3.conf

Hint: these application and configuration locate on different path! and i can't move them.

FYI: I reading about cgi but have no idea how can create bottom in “python simplehttp” i run command in shellscript!

Do you have any idea?

Thanks,
Last edited by indeed_1; 09-09-2018 at 06:58 PM..
 

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LEARN ABOUT PHP

kill

KILL(1)                                                            User Commands                                                           KILL(1)

NAME

       kill - send a signal to a process

SYNOPSIS

       kill [options] <pid> [...]

DESCRIPTION

       The  default  signal  for kill is TERM.  Use -l or -L to list available signals.  Particularly useful signals include HUP, INT, KILL, STOP,
       CONT, and 0.  Alternate signals may be specified in three ways: -9, -SIGKILL or -KILL.  Negative PID values may be  used  to  choose  whole
       process  groups;  see  the  PGID  column  in ps command output.  A PID of -1 is special; it indicates all processes except the kill process
       itself and init.

OPTIONS

       <pid> [...]
              Send signal to every <pid> listed.

       -<signal>
       -s <signal>
       --signal <signal>
              Specify the signal to be sent.  The signal can be specified by using name or number.  The behavior of signals is explained  in  sig-
              nal(7) manual page.

       -l, --list [signal]
              List signal names.  This option has optional argument, which will convert signal number to signal name, or other way round.

       -L, --table
              List signal names in a nice table.

       NOTES  Your shell (command line interpreter) may have a built-in kill command.  You may need to run the command described here as /bin/kill
              to solve the conflict.

EXAMPLES

       kill -9 -1
              Kill all processes you can kill.

       kill -l 11
              Translate number 11 into a signal name.

       kill -L
              List the available signal choices in a nice table.

       kill 123 543 2341 3453
              Send the default signal, SIGTERM, to all those processes.

SEE ALSO

       kill(2), killall(1), nice(1), pkill(1), renice(1), signal(7), skill(1)

STANDARDS

       This command meets appropriate standards. The -L flag is Linux-specific.

AUTHOR

       Albert Cahalan <albert@users.sf.net> wrote kill in 1999 to replace a bsdutils one that was not standards  compliant.   The  util-linux  one
       might also work correctly.

REPORTING BUGS

       Please send bug reports to <procps@freelists.org>

procps-ng                                                          October 2011                                                            KILL(1)
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