Unable to kill node process

Unable to kill node process. I use to be able to close the task down, kill / restart / etc but now when I do it randomly it will be unable to terminate the node process and it complains about port 3000 being in use. Try switching to root and then killing and restarting your pm2 process: sudo -i -u root. With a node with only the timezone config I did not yet have the problem. But terminate did. But I don't know the reason why some processes are not terminating on terminal after shutdown also as shown below. If that returns you to a shell prompt, do kill on the process ID. Sep 2, 2021 · The ONLY thing that has worked for me to kill an . Having just had this problem with WhatsApp Desktop, for me it seems it was crashpad_handler that was stuck. 0 3083844 160 s000 T 11:15AM 0:00. After a few days the data stops coming, and I need to reboot to get it working again. exe path in the configuration file should be modified to: <iisnode nodeProcessCommandLine="C:\Program Files (x86)\ nodejs\node. kill() method sends a signal to the child process. Dec 18, 2017 · 2. When -f is set, the full command line is used. Try the PID hack. If it's stuck on a process, try killing that process. exitCode passed as the only argument. I cannot kill a node processes on my amazon ubuntu ec2 instance. com May 15, 2019 · npm run react-scripts start. exes as your VM vCPU count by changing the value to 0. Below are the screenshot of Kill Process I am using Apr 6, 2017 · The killall command can be used to send a signal to a particular process by using its name. May 11, 2023 · This page shows how to safely drain a node, optionally respecting the PodDisruptionBudget you have defined. Select "Kill Process Tree" to forcibly kill the webserver. kill(pid, [signal]) In my case, I had the PIDs readily available as I was spawning child_process(). exe is single-threaded so one node. kill -9 <PID_OF_PM2>. The pkill command closes all node processes. js which sends a signal to the process, pid (which is the process id) and signal is in the string format that is the signal to send. kill() method of your subprocess without any arguments, which is equivalent to call it with the 'SIGTERM' signal. isConnected() browser. Any ideas on how else I can do this? When the master receives a "start" message, I want it to fork a worker. edited Jun 11, 2020 at 6:42. js process. sudo pkill -f nginx. Then try Ctrl + Z (SIGTSTP). exit() is one of the methods for Node. python 13242 ubuntu 3u IPv4 64592 0t0 TCP localhost:3002 (LISTEN) $ sudo kill -9 13242. Browser = await puppeteer. For example, on Unix: ps -ax | grep node will give you an entry like: 1039 ttys000 0:00. I try to kill 897 by doing a kill 897 or pkill 897 but it is still running. If the process is running as a daemon, then you can kill it with kill -INT <pid> where <pid is the process id for the running geth process. exe" /> Aug 10, 2018 · It uses the port 3000. Using process. The below snippet uses the taskkill command and killing a process with either a PID or filename of an exe. If you are in a running node app and want to close it or you are "stuck" the pull-down menu should say node. js's exec(), it is then pushed to the createdProcesses array for tracking. js scripts without using nohup. js is the name of your node file. To me, it implies that process. Type taskkill /im process-name /f and press Enter. but with node js or something that will work along in linux and windows machines. But since it was a manual kill, if I start the server again the same procedure starts over. And so I try me@server01:~$ sudo sysctl docker stop: Then I try me@server01:~$ sudo service docker stop: Then sudo service docker start: And tail -f /var/log/syslog: Thinking myself clever, I sudo kill -SIGUSR1 $(cat /var/run/docker. It holds on to many of my dlls. Nov 3, 2011 · And running $ ps aux | grep node I can see that I still have two node processes running. I have tested it and it does work on Win 7 x64. Here we will kill the task with PID 7528. exec(). . You could also use the sudo command to kill the process, instead of switching to root. SystemInternals also has Jun 26, 2020 · I am working on a node. And then restart pm2 again. fork(__dirname + '/work'); child. There is one exception: even root cannot send a fatal signal to PID 1 (the init process). if there is more than one node, it kills them all. Example 1: Stop all instances of a process. In kill you apply a filter. openqa. exit(1); process. Something like this: Mar 12, 2018 · In ROS, killing a node is as follows. YMMV of course :) Apr 26, 2024 · Type command prompt in the Start Search box. This is extremely useful for remote starting simple node. Detaching a process tells the OS to make it no longer a child process, so the OS won't clean it up automatically. myUserName 1935 0. The Gulp step called CLEANUP = "cleanup" is responsible for iterating through the createdProcesses and invoking . When you use the detached option, the node creates a separate process group for the child process and it is not part of the same process anymore. log -e err. js, and you will see it output the first statement about Batman. process() // null if browser is still running but still, I found sometimes my script re-launch the browser if any old browser has already been launched. In some shells, you may be able to use %1 to refer to the PID. $ taskkill /F /PID 7528. js application using express. 32 node --harmony app. If Ctrl + C (SIGINT) doesn't work, try Ctrl + \ (SIGQUIT). Killing the erlang interpreter will cause problems and errors like "unable to connect to node <node>". killall checks once per second if any of the killed processes still exist and only returns if none are left. A good practice for node child processes: whenever Dec 6, 2021 · Since killall node could also terminate your VSCode processes to your host machine. You can launch as many node. Jan 18, 2020 · A parent process (running any programming language system, not just node) owns a non-detached child process. Mar 23, 2022 · The default value is 1. The Windows Approach. js as a web framework listening on PORT 3000. The main process inside the container is sent SIGKILL signal (default), or the signal that is specified with the --signal option. kill -9 <process_id> Dec 16, 2021 · It is possible to kill a cluster worker that is running an infinite loop? I've tried, but unable to kill the worker. 5 seconds pass, throw error, unable to restart. If you don't need to use Xvfb you can remove it from your code and your problem will be resolved. Nothing there. Now to kill multiple processes simultaneously, run the above command with the PID’s of all the processes followed by Jan 17, 2022 · The process. kill will not indicate that the process is killed, but just that the signal has been sent (when it returns). I am on a mac and in my terminal I searched: lsof -i tcp:80. C:\> orakill ORACLE_SID spid. cpulimit --pid=61505 -l 1 -k and sudo cpulimit --pid=61505 -l 1 -k. May 7, 2019 · 16. The recommended value is 0 for most applications so you can use all of the vCPUs on your machine. If you really want to kill it, you have to kill it from the host. taskkill /F /IM chromedriver. First, review the docs for child_process. Bot is using MS Edge for UI automation, in the event of an application exception, Existing MS Edge must be closed / killed before starting next transaction, however existing edge windows kept open and bot opens new Edge windows for next transaction. which chromium-browser. Sep 21, 2017 · 0. stackoverflow. Dec 19, 2020 · Node. Use tasklist to display the list of running processes: tasklist /O Then, kill the node process like so (using the PID obtained from the tasklist command): taskkill /pid PID Feb 15, 2022 · const browser = await puppeteer. PS D:\_prj> Get-Process someapp* | Stop-Process -Force (or without -Force ). js process to continue. By no effect, I mean: tasks: - apt: pkg=psmisc state=present. (you will need to already have the "Change Permissions" permission, or you are out of luck. That works in 99% of cases. PS C:\> Stop-Process -Name "notepad". 0 0. This command stops all instances of the Notepad process on the computer. pm2 start [my server file] If you've set up pm2 to run automatically with root permissions, you won't be able to kill or replace that process without root access. kill('SIGTERM'); Or, you could also simply call the . kill('SIGTERM') on each of them, which is supposed to kill all the processes created earlier. kill $ (ps aux | grep my_node | grep -v grep | awk When the function launches a process be the means of Node. Kill All Instances of a Node. //try to pass pid along with the signal from child to parent. js で子プロセスを生み出す場合、Node. I am using VS Code v1. I had something similar with an earlier project and the try catch assisted with debugging. When either user presses ctrl-d (meaning end of input) or the program calls stdin. pid) then Feb 21, 2020 · I installed node. kill(); As per the node. Press the permissions button. you just stop the port you want. -w, --wait : Wait for all killed processes to die. js Process on Windows. It uses the Name parameter to specify the processes, all of which have the same name. Sometimes when my tests fails it doesnt kills the drivers so it keeps running. So I tail -f /var/log/syslog: And the syslog looks like this, for hours. js in wsl and while running the code for 2 -4 hrs the wsl freezes and nothing works the processhacker cannot stop the node process tried everything the Lxssmanager is just stuck unable to create a dump file too access denied for both lxssmansager and node. or. This proves that our “killall node” was successful in clearing the node instances as the server has refused to connect. This is because all the node processes are killed. exe /T. const {exec} = require ('child_process') const pid = 8092 // example app name const appName = 'firefox. You should be returned to the terminal unless you have something 148. Theoretically it should be enough to kill the process without rebooting, which would be preferable because I also have Hass running my Z-Wave system on the Mar 7, 2016 · 3. I guess the kill command cannot get onto the worker's js event loop. The OS cleans up child processes upon the termination of their parent. Nov 4, 2017 · Implicitly, the Node. Do sudo netstat -lpn |grep :8080. Then use killall like this: tasks: - shell: "killall screen --wait". Here the status node watches the top exec and saves it to flow. Share. This shows a list of my_node, because I started the my_node many times. ) Dec 1, 2018 · After I start up the process using 'npm start', I press 'start debug' and the list of node processes is: 1 sssd_pam; 1 sssd_nss; 1 sssd_be; Looks like this and none of these are the server I just launched. And something came up with info under COMMAND that says Google and PID was 270. pid which in turn gets appended to the kill command. 46. The listener callback function is invoked with the value of process. 2 and 3. ) Feb 19, 2012 · There are some process which does not shown using normal netstat command, so you have to check it using sudo. If that doesn’t work either, then maybe your Docker daemon does not respond or the container is recreated by an other process. var child = cp. Dec 13, 2018 · I'm experiencing a lot of difficulties of capturing the shutdown signals inside a server that is run with PM2. NET Core Web Application, except this time selecting the Angular Template and it works better: The Hot Reload works and it seems to run much faster. Killing them allows me to start the server again. Mar 2, 2017 · Refer to this discussion. pause(), node stops waiting on stdin. Running on the host (with enough privileges, probably root): May 18, 2018 · 3. Use the pkill command since you know the command name. <Ctrl> + C. ls. FirefoxDriver; ERROR: The process "chrome. Process running by system does not show PID, to get PID of this process you will have to run it using sudo Mar 1, 2022 · 1. Simply kill <pid> which will send a SIGTERM, which nohup won't ignore. on('message', function(m) {. sls offline start --port 3001. kill('SIGINT') did the trick and close every child and subchild processes correctly for me in my electron-nodejs application Description. 1. when resource manager stopped before node managers, it always takes some additional time until the process completely terminates. 2) Halt the avagent service to ensure no further backups attempt to launch service avagent stop Dec 20, 2019 · Run ps and determine the PID of your node process. an running the script as node appium -p 3000. Windows. Unfortunately, sometimes it don't. You can even send the command for the second exec node in the Oct 22, 2020 · Mastiff 22 October 2020 08:17 1. sudo apt-get install chromium-browser. exe' // Kills a PID and all child process exec (`taskkill /pid $ {pid} /t`, (err Sep 28, 2021 · Things that have no effect despite returning exit code 0: kill 61505 and sudo kill 61505. Here's how: Where myProcess is simply this: const myProcess = childProcess. But still when I go to localhost:80, in the browser it says "It works!" which was something I used to write in the past whenever I just wanted to An error occurred while fetching the assigned iteration of the selected issue. Did another search. Hussain Mahfoodh. 3- Add that path to the puppeteer. If you started them via a Debug Configuration in Visual Studio Code or IntelliJ IDEA you can stop the process clicking the Stop button. kill -9 61505 and sudo kill -9 61505. 1) Log in into the system as root. spawn ( command, args, options ): Launches a new process with the given command, with command line arguments in args. Sep 5, 2016 · The difference between pkill and kill is someone process clay. The session thread should be killed immediately and all resources released. js documentation, The subprocess. js server. 723. Oct 28, 2016 · I found with selenium that the try/catch sometimes shows errors that your console does not show. Click the trashcan (kill terminal) next to the list to close the running node app. I also tried creating a new . PowerShell. Copy. js [Daemon] The forever process will run as a daemon which will make the target process start in the background. Killing a process is done usually with Ctrl + C (not Z, which is more for background tasks) You should try first to kill pid 16872, with taskkill /F /pid 16872 (in a regular CMD) Then see this recent Python websocket example for another approach to your code. js process will exit when it reaches the end of the script. kurt. This exit code is reserved Bash for misuse. kill -KILL 61505 and sudo kill -KILL 61505. The --signal flag sets the system call signal that is sent to the container. sudo kill -9 process id. If necessary, add yourself or a group you belong to. Aug 12, 2015 · So I try to hunt and see what node processes are running via the command ps aux | grep node. Here's what I've tried. (This defaults to the SIGTERM signal, which you can specify with kill -TERM. Hey Windows users! When printing a list of nodes. Firefox Browser session. js process then Visual Studio will finally shutdown, but it leaves the Console Window Host and VBCSCompiler running which have to be shut down manually. I need to again press ctrl + c or ctrl + z to Dec 28, 2016 · Note: The searches performed by grep or sed are case-sensitive, and you'll have to make sure to narrow down a particular process to an unique identifier other than the PID before you can kill it using these examples. each time it says no process found and then after. After we press ctrl+c, the execution stops and you are now exiting from the process. This very rarely works, but even if it does, I'd consider the Jul 12, 2013 · Also you can kill it with the process ID (PID) with taskkill. e. exe process remains running which I am unable to kill. With admin rights and Powershell, I want to kill a nasty process. My setup: PM2 v2. You can see this by running the following scipt: return console . Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. and it will be in running state until it stop i need to stop this script running in particular situation in windows how to kill this node script node appium -p 3000 i dont need to kill it by using PID. Instead, with -9, you're flat out killing the processes, without letting them know. Secondly yes you can chain multiple execs behind each other. A SIGKILL (kill -9) can't be caught by a process's signal handlers. Jun 15, 2015 · On the process properties view, select the security tab. When I execute kill subcommand on a particular node, the node list is updating properly and that node is getting shutdown. abort. Anyway, you can check the browser process property to check if it's still not closed and force kill it. (Processes can't catch or ignore SIGKILL, but they can and often do catch SIGTERM. answered Jun 11, 2020 at 5:42. It is recommended to run start with -o -l, & -e. . Each instance of Notepad runs in its own process. selenium. Apr 30, 2020 · Even though the name of this function is process. Killing a Daemon Process. I see a couple results: myUserName 897 0. May 1, 2020 · You can use a status node to get the Process Id of a specific process und use that to just kill that one. The node. If the process view is not already threaded by parent-child relation, then press Ctrl-T a few times until it is. if you are having already an admin access as you have mentioned that either try to kill that process forcefully or i have shared many months back one example on the forum to kill excle process user specific too… check that sample and try that… selenium. exec() child process is to use the npm library terminate after trying every single signal with kill none of them worked. common. Jan 21, 2017 · You can try to get pid of the forked child and pass it to child as reference and when job is done send pid along with the completion signal and you can kill the process based on pid. Jan 5, 2018 · Try to kill the current process of pm2: ps -ef | grep pm2. If omitted, args defaults to an empty Array. 2- Find out the path of Chromium by running the below command in your Ubuntu terminal. Jan 10, 2020 · 0. You then should be able to see the webserver. Nov 21, 2023 · Then check that the correct path to node. 0 2441988 676 s000 S+ 1:33PM 0:00. launch({. You don't need to use { detached: true } on the child process, it's Aug 21, 2017 · 3. $ lsof -i :3002. After executing the command I check whether the process is killed and get: Sep 21, 2012 · When I start up an Experimental instance of VS from VS for debugging and stop debugging (sometimes directly from the parent VS), a zombile devenv. To kill the session on the Windows operating system, first identify the session, then substitute the relevant SID and SPID values into the following command issued from the command line. Press the advanced button. My launch. The /F is the 'force' parameter. @CaioKawasaki without it, you're not going to pre-emptively kill the node process. 0 (Due to some problems running the newest PM2 (3. log( `About to exit with code ${code}` ); Run the program with the command node batman. I tried to print output of ps -p <nm_pid> in a while loop after kill -9, and found following Mar 16, 2013 · Basically, the way you unjam it is to figure out what it's doing (using tools like ls /proc/<pid>/fd, top, and so on) and make something happen to change whatever it's stuck on. According to the docs, it takes a parameter to specify success or failure. log my-script. kill -9 ( SIGKILL) always works, provided you have the permission to kill the process. js というコマンドラインで起動するツールである都合上、たいていの場合は、Ctrl+C で止めることが多いはずですが、そうじゃない場合に子プロセスが生き残るよね、どうやって殺す？という話です。 Dec 27, 2018 · From my experience, the browser closing process may take some time after close is called. 2. launch(); browser?. Instead, you're letting the processes handle whatever the default signal is, which, there is a slight chance that they will handle the signal without actually killing themselves. Exit code 2. We can start child processes with {detached: true} option so those processes will not be attached to main process but they will go to a new group of processes. There is another, and safer approach to terminate a Node. I've already read a lot of articles and tried a lot of answers but nothing seems to be working. rosnode kill node_name. Basically either the process must be started by you and not be setuid or setgid, or you must be root. You can get the process name by right clicking the process you want to kill (from the Task Manager) and selecting Details. Theoretically it should be enough to kill the process without rebooting, which would be preferable because I also have Hass running my Z-Wave system on the Oct 22, 2020 · Mastiff 22 October 2020 08:17 1. Until here no problem. You can use child_process. Exit code 1 is for when unhandled fatal exceptions occur that was not handled by the domain. I typed: kill -9 270. COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME. The signal sent may do something other than kill the target process. spawn. 10. kill(pid[, signal]) Parameters: This method accepts two parameters as mentioned above and described below: pid: This parameter holds Aug 18, 2020 · 1. You can reference a container by its ID, ID-prefix, or name. Which returned something similar: ERROR: The process with PID 8336 could not be terminated. Or you can use . Edit your permissions to include "Terminate". js version ( this one is for Apple Silicon Chip/M1, select the option on the left ). ps alx | egrep '[ /](PID|What)' (What being a part of the process name) returned 2 entries: the stuck process & the crashpad_handler for that process. firefox. Jul 21, 2018 · Process with PID 1 is the init process. 11 node index. The docker kill subcommand kills one or more containers. Then using process. Jul 14, 2022 · To get the latest stable version of npm, run this command in terminal npm install -g npm@latest and make sure you download the correct node. Once you start listening for data on stdin, node will wait for the input on stdin until it is told not to. Mar 5, 2019 · ProcessExplorer will then jump to that cmd prompt in its list. pid. Normally, the Node. kill(), it is really just a signal sender, like the kill system call. When I stop the script, the forever process is killed however the node process is not terminated. Im running BDD tests that uses IE, chrome and firefox drivers. One very "interesting" thing, then, would be to implement a controller to stop your server. This list persists even after I take down the node server. As I am logged onto this 64bit Win7 machine as Administrator, I would expect to be able to kill any process I An old backup/avtar process could be hung on the Linux client or NDMP accelerator node cause the cache to be locked. Nov 25, 2013 · Also, I had a problem that my forked process spawned another processes (with cluster) and . vscode-server" string, and use awk to extract only the PIDs: Jun 17, 2013 · If you planning to kill your very own node process, the process API exposes the method exit(), which is indeed a wrapper to the C exit() method. Apparently the issue resolves when removing the START_XVFB parameter. kill() Am trying to stop a node script from a running node server in windows. my_node is not showing up the nodes, but it is running in the background and I confirmed it using the following command: ps aux | grep my_node | grep -v grep | awk ' {print $2}'. The output will continue to appear on the screen until you press ctrl+c to exit from the code execution from the terminal. Right click Command Prompt from the search results and select Run as administrator. ps aux | grep node. So I am thinking to kill if any old browser has been launched or what would be the best check? Aug 5, 2011 · Use Ctrl+C to exit the node process gracefully. Try to Upgrade to the latest pm2 version if the above not working after killing the pm2 process, using this command: npm install pm2@latest -g. Please fill out the below information: Jan 17, 2018 · To kill your process, you can pass a valid signal to the . Before you begin This task assumes that you have met the following prerequisites: You do not require your applications to be highly available during the node drain, or You have read about the PodDisruptionBudget concept, and have configured PodDisruptionBudgets for applications that need Jul 27, 2022 · docker rm -f containername. -f: The pattern is normally only matched against the process name. If your nodejs is 32-bit, it will be installed in the "Program Files (x86)" location by default. ignore_errors: true # In case there is no process. pm2 kill. is tjere any possible ways to kill the running process In this case if you continue to hit Ctrl + c to force the process to quit you may corrupt the underlying databases that go-ethereum maintains. exec () to call taskkill. WebDriverException: Message: invalid argument: can't kill an exited process implies that the GeckoDriver was unable to initiate/spawn a new WebBrowsing Session i. kill -9 PID of the crash handler took care of the problem in my case. exe consumes a maximum of 1 vCPU. kill() method: ls. Then, run sudo kill PID. ) (Processes can't catch or ignore SIGKILL, but they can and often do catch SIGTERM. detached <boolean>: Prepare child to run independently of its parent process. If you wanted to find the parent of that process dynamically you'd do: ps -o ppid=$(ps -A | grep name_of_process | awk '{print $1}') Jul 2, 2018 · So that process might be start from some other user session so it is running in the background. the process has a new id. If it's stuck on a file, try removing that file. exe" with PID 8336 could not be terminated. exit(2); Exit code 3. I have a python script which starts automatically with another process id using the same port when killed using sudo kill -9 <pid>. top shows that the process does not exist also. js. Jan 30, 2020 · 1- First install Chromium if you haven't already installed. When you are running those, you can quickly shut them down with. Select it, and then right-click on it. exe because it says Oct 15, 2021 · To kill a process by its PID, type the command: Taskkill /F /PID pid_number. It can be Systemd, Docker Swarm ex. json file is { // Use IntelliSense to learn about possible attr Dec 1, 2021 · Hi Experts, need your input on following issue. forever -o out. So I tried to kill it with /PID: C:\WINDOWS\system32>taskkill /PID 8336 /F. package com. kill ( pid [,signal] ) is an inbuilt method of node. 3) related to a continuesly popping CMD screen), NodeJS Jan 5, 2012 · Kill the process with kill -9 {pid of rabbitmq process} Share. 00 grep node. When docker stop can’t stop the container normally, it should force it to stop with the KILL signal after a timeout which is 10 seconds by default. exceptions. Syntax : process. Apr 21, 2017 · In VS Code you will see a pull-down menu at the top of the terminal in the right corner. rosnode list. Dec 29, 2014 · Step 1: Ensure spawn is called the right way. js to terminate a process. pgrep "ng serve" which will find the process id of ng and then you can use following command. That stays true in a pid namespace or a container: this pid 1 cannot be killed with SIGKILL because it has no KILL signal handler defined, contrary to any other userland process. See full list on cloudhadoop. exe is specified in the configuration file of iisnode. To clean up the mess depends on your platform, but basically you need to find the remains of the process in which node was running and kill it. pkill -9 node. kill(-pid) method on main process we can kill all processes that are in the same group of a child process with the same pid group. in order to kill the Node processes not spawn by VSCode, you could use the ps command and pipe it to the grep-v (--invert-match) to filter out the processes that match ". Oct 1, 2019 · Stack Exchange Network. Reason: There is no running instance of the task. Why am I not able to see any of my running node processes in the VSCode process May 23, 2024 · After running the above code, you will see the following output. const browser: puppeteer. server. Sep 22, 2015 · Generally, you should use kill -15 before kill -9 to give the target process a chance to clean up after itself. It means if you have five versions of the same program running, the killall command will kill all five. js where index. the second issue is that once that happens I can't goto the task manager and quit node. selenium; import org. answered Jan 12, 2018 at 9:53. ) In general, the need to kill tasks means Jun 30, 2012 · Similarly to what @Alex W said, you can send a kill signal to the process so long as you have its process ID, or PID using the following node function: process. js process will exit when there is no work scheduled, but a listener registered on the 'beforeExit' event can make asynchronous calls, and thereby cause the Node. To check this, On the NDMP accelerator node or Linux client, when no backups running. You should not send a SIGKILL first as that gives the process no chance to recover; you should try the following, in order: Absolutely true. kill -TERM 61505 and sudo kill -TERM 61505. Jan 20, 2017 · I have a script to start and stop my node. Node. For the workaround you can try to change your driver for example to Chromedriver. Use pkill to avoid memory leaks that occur occasionally during development. If I kill the Node. Jan 24, 2024 · When we open the web server again, we see the message “Unable to connect”. 30. process. I have a Pi with Node-RED running a Tellstick Duo as the only hardware. ps aux | grep node --returns a process id. WebDriver; import org. Then check ps -W | grep node again, and the node server should be gone, and the server will launch again. I want to kill all the process with the process name, something like this in windows. lr lo rv hs ds ry ff bm oa gp