kill - Send a specified signal to a process or process group.

learn more… | top users | synonyms

0
votes
3answers
1k views

Kill a nohup mpi process

I have started a program in parallel using the command: nohup mpirun -7 mylongprogram.py & I now want to terminate the program. When I want to kill the process by the command: kill -9 &...
4
votes
2answers
352 views

Immortal SSH Session

I've got a little TurnKey Linux Debian Squeeze VM that I use for SFTP. I had a user login and transfer a file the other day and now I can't seem to kill the session. I'm still a little shaky in ...
3
votes
2answers
525 views

Ctrl+Alt+Backspace to kill X server can't be disabled

I would like to disable the Ctrl+Alt+Backspace shortcut to kill my X server. I have tried disabling it in the gnome-keyboard-properties "Layout Options..." dialog. When I start the dialog, the option ...
2
votes
2answers
87 views

What is happening after kill -CONT <PID>?

I have suspend a process through kill -TSTP <pid>. Then tried to continue it with kill -CONT <pid>. But After completion of process, control is not returning to bash. Why this is happening?...
8
votes
1answer
302 views

cabal dies on NixOS in KVM

I set up a NixOS system on KVM and installed the haskelPlatform package. Everything works fine, ghci works fine, but cabal dies without any helpful error message: [michas@nix:~]$ type -a cabal cabal ...
3
votes
1answer
72 views

Why does kill not work from script, but does work from terminal?

I have the following contrived script to illustrate my issue: #!/bin/bash set -eux sudo sleep 120 & spid=$! sleep 1 sudo kill $spid wait $! This will print $ ./test.sh + spid=21931 + sleep 1 +...
2
votes
1answer
93 views

Guard against killing an already killed process

I'm writing a script that tries to kill a process. But the process might already been killed by others. How can I guard against it and prevent this kill command from terminating my process with ...
1
vote
1answer
54 views

How to kill all sessions for a Linux user except first one, and limit users to one login session

I need to know how to kill all processes for a logged in user except the first one in linux redhat 6. for example, AZain user is logged in multiple times from different machines so I need to allow ...
1
vote
1answer
119 views

Kill a running shell script, and kill all process running within it

I have a shell script running in the background, which runs 5 different jobs. When I run the shell script all 5 jobs start running in order. When I kill this shell, whichever process is running, will ...
1
vote
1answer
118 views

Unable to kill process, even with root. How to diagnose?

There are a lot of bash processes running on my Ubuntu Linux (12.04). Even when I close the terminal they are still shown in the System Monitor. I tried killing them as below, but they remain as it ...
1
vote
1answer
162 views

Kill unresponsive process by name but preserve responsive processes

For some reason, I end up with a fair few Google Chrome Helper processes which stop responding, hogging CPU resources. Usually I just run killall Google\ Chrome\ Helper, however this kills all, ...
0
votes
1answer
52 views

How to extract all links from a given url in a decent time

I'm trying to extract the links from a specified url and redirect them to a file. At first I tried using --spider , this is my code: wget --spider --force-html -m http://file/path 2>&1 | grep ...
0
votes
1answer
306 views

I cannot kill crond - trying to stop cron service

This is frustrating, I try: service crond status And get this: Redirecting to /bin/systemctl status crond.service crond.service - Command Scheduler Loaded: loaded (/usr/lib/systemd/system/crond....
0
votes
1answer
345 views

Logging of what ended a process?

Due to the tight resources of the server, I suspect System will end processes from time to time. I want those events to be logged in a separate file for investigation. How do I set that in syslog....
-1
votes
1answer
315 views

writing a script using killproc

Okay, I have an assignment and I am very very new to Unix. Here is what I am trying to do: I wrote a script to kill a running process. I have to use the command killproc..I just dont know where to put ...
6
votes
0answers
664 views

receive signal before process is being killed by OOM killer / cgroups

In our cluster, we are restricting our processes resources, e.g. memory (memory.limit_in_bytes). I think, in the end, this is also handled via the OOM killer in the Linux kernel (looks like it by ...
2
votes
0answers
388 views

Catch the kill signal when a process is in S state [interruptible sleep]

This is the process group : (ps -ejH) xxxx xxxx xxxx ? 00:00:00 sshd yyyy yyyy yyyy ? 00:00:00 sshd 8713 8713 8713 pts/0 00:00:00 bash 1234 1234 1234 ? ...
2
votes
0answers
399 views

kill or kick all clients from a running vncserver without restarting the server

I encounter quite often the problem, that I want to kick all connected clients from a running vncserver. Even better would be to be able to kick / kill even certain clients. With netstat -tupa | grep ...
2
votes
0answers
59 views

In AwesomeWM, is the use of `c:kill()` as soft as clicking on the red cross in another window manager?

In AwesomeWM, windows are closed with the method c:kill() (bound to Meta-Shift-c) When I use that key binding, the window just close instantly! Therefore I wondered : Is that way as soft as ...
1
vote
0answers
11 views

“Clicking the X” in spectrwm

I'm happily using spectrwm and looking for a way to "click the X", to close a window and kill the process. Both MOD+X and MOD+SHIFT+X just make the window disappear, the process keeps running. How ...
1
vote
0answers
49 views

Why do interrupted processes show up in nvidia-smi?

When ​I kill processes in terminal using C-c and run nvidia-smi, the process are still shown as "compute processes". These processes are no longer in the top resu​lts. I have to kill -9 to clean them (...
1
vote
0answers
22 views

killing subprocesses and traps

I have the following two scripts which simulate some work: start.sh simply launches 2 (mpi) processes with script mpiproc.sh. start.sh #!/bin/bash function trap_with_arg() { func="$1" ; shift ...
1
vote
0answers
106 views

killall doesn't work if I call it from a script

I'm starting a tcpdump inside a script and I also kill it from the same script. So I'm currently using the killall command for this: The script gets executed from an udev rule: This is the section, ...
1
vote
0answers
74 views

CentOS Running process not responding to kill signals and not context switched

An updatedb process on my linux server is not responding to kill signals. (kill -9 or SIGSTOP) [root@chroot-1 ~]# ps auwx | grep -i 4505 root 4505 99.5 0.0 59544 1256 ? RN 09:43 112:...
1
vote
0answers
65 views

Why process is killed while a lot of memory is free?

I am running a python script in ipython. This script will take about 8GB RAM. The system has more than 80 GB free RAM but the swap is nearly 0. My script was killed after it runned for a while. I want ...
1
vote
0answers
266 views

Stop all processes by a user: children of supervisord are still running

I'm trying to delete a user but it keeps saying that user is currently used by process ID x I tried everything here and here, nothing works, how do I kill all the process by a certain user in order ...
1
vote
0answers
158 views

pkill -P $ID working while kill — -$ID not

I was playing around with creating and killing process groups on linux ( ubuntu ) I am trying to kill a process group and am being driven crazy by the fact that pkill -P $ID works while kill -- -$ID ...
1
vote
0answers
257 views

Rogue Java process brings my computer to a halt

In reference to my earlier post: Is there a log of past threads that are now closed? I gave the process a kill -STOP signal and started examining the details. I can't seem to figure out why it is ...
0
votes
0answers
47 views

System management locked out by zypper process; refuses to kill

I am attempting to run zypper install nmap on openSUSE Tumbleweed (KDE), but when I attempt to do so I see the following error: System management is locked by the application with pid 12063 (zypper). ...
0
votes
0answers
17 views

What is the difference between the SIGHUP generated by typing “exit” in the SSH shell terminal vs clicking the “X” button in the PuTTY window?

Referring to this question, I am trying to use nohup <command> <arg> & to continue to run a command in the background after I logout from the SSH shell terminal. However, the ...
0
votes
0answers
28 views

Suspend using systemctl's hibernation scripts

The man page (or something similar, can't remember) of systemctl says tells us that we can put user-defined scripts into the system-sleep directory. All scripts in there will be executed before any ...
0
votes
0answers
87 views

program “killed” as soon as it runs

Ubuntu 12.04 I have success with make, and output a program name algo. When I type ./algo,the terminal just directly shows 'killed' And I searched the var/log/message or syslog kern.log. I don't ...
0
votes
0answers
92 views

Why are some processes “killable” by pkill but not killall?

I had over 20 instances of httpd (apache) processes running, so I decided to shutdown these. Normally I use killall, But when I typed killall httpd it just said: No matching processes belonging to ...