{"id":2125,"date":"2020-12-10T13:24:32","date_gmt":"2020-12-10T11:24:32","guid":{"rendered":"https:\/\/www.virtono.com\/community\/?p=2125"},"modified":"2020-12-10T07:02:11","modified_gmt":"2020-12-10T05:02:11","slug":"to-kill-a-process-end-processes-with-kill-pkill-killall","status":"publish","type":"post","link":"https:\/\/www.virtono.com\/community\/knowledgebase\/to-kill-a-process-end-processes-with-kill-pkill-killall\/","title":{"rendered":"To Kill A Process: End processes with kill, pkill &#038; killall"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Programs or individual processes can no longer be terminated under certain circumstances, for example, crashes. On Linux, however, the kill family offers a last resort for killing processes. This avoids a system restart.<br>Solution: If you have identified a process that can no longer be terminated in the normal way, then you must force it to be terminated. The command for this is kill quite vividly. In principle the syntax is quite simple: kill or kill -9 . The latter cannot be blocked. That means the process will be mercilessly shot down. You can also send several processes into data nirvana at the same time: kill .<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"2126\" data-permalink=\"https:\/\/www.virtono.com\/community\/knowledgebase\/to-kill-a-process-end-processes-with-kill-pkill-killall\/attachment\/image-32\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?fit=1730%2C772&amp;ssl=1\" data-orig-size=\"1730,772\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?fit=750%2C335&amp;ssl=1\" src=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?resize=750%2C334&#038;ssl=1\" alt=\"\" class=\"wp-image-2126\" width=\"750\" height=\"334\" srcset=\"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?resize=1024%2C457&amp;ssl=1 1024w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?resize=300%2C134&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?resize=768%2C343&amp;ssl=1 768w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?resize=1536%2C685&amp;ssl=1 1536w, https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/image.png?w=1730&amp;ssl=1 1730w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption>man page for kill command<\/figcaption><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.virtono.com\/community\/knowledgebase\/to-kill-a-process-end-processes-with-kill-pkill-killall\/#Using_kill\" title=\"Using kill\">Using kill<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.virtono.com\/community\/knowledgebase\/to-kill-a-process-end-processes-with-kill-pkill-killall\/#Using_pkill\" title=\"Using pkill\">Using pkill<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_kill\"><\/span>Using kill<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">To kill a single process, let&#8217;s extract the process ID and kill it with one command.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"476\" style=\"aspect-ratio: 848 \/ 476;\" width=\"848\" controls src=\"https:\/\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/gif1.mp4\"><\/video><figcaption>Sending the process into Oblivion<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Using_pkill\"><\/span>Using pkill<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If the process has spawned multiple subprocesses or threads, we can pkill to kill them all.<\/p>\n\n\n\n<figure class=\"wp-block-video\"><video height=\"600\" style=\"aspect-ratio: 800 \/ 600;\" width=\"800\" autoplay controls loop muted src=\"https:\/\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/gif2.mp4\"><\/video><figcaption>Using pkill to nuke everything<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The pkill command works similarly, but only closes all child processes and leaves the parent process alive. You can also provide this with switch -9. For example, pkill -9 httpd closes all child processes of the webserver. With wkillall , both the parent and the child processes are at stake. See the appropriate man pages for more information: man kill, man pkill, and man killall .<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Products<\/strong>: The kill , pkill and killall commands are part of the Linux \/ UNIX inventory. (cvi)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Programs or individual processes can no longer be terminated under certain circumstances, for example, crashes. On Linux, however, the kill family offers a last resort for killing processes. This avoids a system restart.Solution: If you have identified a process that can no longer be terminated in the normal way, then<\/p>\n","protected":false},"author":4,"featured_media":2130,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[5,3],"tags":[],"class_list":["post-2125","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledgebase","category-tutorial-how-to"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.virtono.com\/community\/wp-content\/uploads\/2020\/12\/how-to-kill-a-process-in-linux.jpg?fit=1024%2C512&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7ISfL-yh","jetpack_likes_enabled":true,"jetpack-related-posts":[{"id":1874,"url":"https:\/\/www.virtono.com\/community\/knowledgebase\/3-best-open-source-tools-for-linux-system-monitoring\/","url_meta":{"origin":2125,"position":0},"title":"3 Best Open Source Tools for Linux system monitoring","author":"Shreyash Sharma","date":"September 13, 2020","format":false,"excerpt":"Information is essential to resolving any pc problem, including issues with or associated with Linux and the equipment on which it works. 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