{"id":479762,"date":"2023-08-09T10:44:16","date_gmt":"2023-08-09T10:44:16","guid":{"rendered":""},"modified":"2023-09-05T11:19:31","modified_gmt":"2023-09-05T11:19:31","slug":"zombie-process","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/kr\/wiki\/zombie-process\/","title":{"rendered":"\uc880\ube44 \ud504\ub85c\uc138\uc2a4"},"content":{"rendered":"<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \uac04\ub7b5\ud55c \uc815\ubcf4<\/p>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\ub294 \uc2e4\ud589\uc774 \uc644\ub8cc\ub418\uc5c8\uc9c0\ub9cc \uc5ec\uc804\ud788 \ud504\ub85c\uc138\uc2a4 \ud14c\uc774\ube14\uc5d0 \ud56d\ubaa9\uc774 \uc788\ub294 \ucef4\ud4e8\ud130 \ud504\ub85c\uc138\uc2a4\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \uc0c1\ud669\uc740 \ud558\uc704 \ud504\ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\uc744 \ub9c8\ucce4\uc9c0\ub9cc \ud574\ub2f9 \uc0c1\uc704 \ud504\ub85c\uc138\uc2a4\uac00 \uc544\uc9c1 \uc885\ub8cc \uc0c1\ud0dc\ub97c \uc77d\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ucef4\ud4e8\ud305\uc5d0\uc11c \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2dc\uc2a4\ud15c\uc5d0 \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uac00 \uc874\uc7ac\ud55c\ub2e4\uace0 \ud574\uc11c \ubc18\ub4dc\uc2dc \ubb38\uc81c\uac00 \ub418\ub294 \uac83\uc740 \uc544\ub2c8\uc9c0\ub9cc, \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uac00 \uc313\uc774\uba74 \uc2dc\uc2a4\ud15c \ub9ac\uc18c\uc2a4\uac00 \uc18c\ubaa8\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uc720\ub798\uc640 \ucd5c\ucd08 \uc5b8\uae09\uc758 \uc5ed\uc0ac<\/h2>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uac1c\ub150\uc740 \uc720\ub2c9\uc2a4 \ucd08\ucc3d\uae30\ubd80\ud130 \uc874\uc7ac\ud574 \uc654\uc73c\uba70 \uc544\ub9c8\ub3c4 1960\ub144\ub300 \ud6c4\ubc18\uc774\ub098 1970\ub144\ub300 \ucd08\ubc18\uc5d0 \ub4f1\uc7a5\ud588\uc744 \uac83\uc785\ub2c8\ub2e4. \uc774\ub294 \ud504\ub85c\uc138\uc2a4 \uc885\ub8cc\uc640 \uc885\ub8cc \uc0c1\ud0dc \uac80\uc0c9\uc744 \ubd84\ub9ac\ud558\ub294 Unix \ud504\ub85c\uc138\uc2a4 \uad00\ub9ac \uc124\uacc4\uc758 \uc790\uc5f0\uc2a4\ub7ec\uc6b4 \uacb0\uacfc\uc785\ub2c8\ub2e4. &quot;\uc880\ube44&quot;\ub77c\ub294 \uc6a9\uc5b4\ub294 \uae30\uc220\uc801\uc73c\ub85c\ub294 &quot;\uc8fd\uc5c8\uc9c0\ub9cc&quot; \uc2dc\uc2a4\ud15c\uc5d0\ub294 \uc5ec\uc804\ud788 \uc874\uc7ac\ud558\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uc124\uba85\ud558\uae30 \uc704\ud574 \ub9cc\ub4e4\uc5b4\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4. \uc8fc\uc81c \uc880\ube44 \ud504\ub85c\uc138\uc2a4 \ud655\uc7a5<\/h2>\n<p>\uc790\uc2dd \ud504\ub85c\uc138\uc2a4\uac00 \uc885\ub8cc\ub418\uc5c8\uc9c0\ub9cc \ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4\uac00 \uc885\ub8cc \uc0c1\ud0dc\ub97c \uc77d\uc9c0 \uc54a\uc73c\uba74 \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uac00 \uc0dd\uc131\ub429\ub2c8\ub2e4. \uc6b4\uc601 \uccb4\uc81c\ub294 \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc5d0 \ub300\ud55c \ud504\ub85c\uc138\uc2a4 \ud14c\uc774\ube14\uc5d0 \ud56d\ubaa9\uc744 \uc720\uc9c0\ud558\uc5ec \ub098\uc911\uc5d0 \uc0c1\uc704 \ud504\ub85c\uc138\uc2a4\uc5d0 \ud544\uc694\ud560 \uc218 \uc788\ub294 \uc815\ubcf4\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubb34\ud574\ud558\uba70 \uc18c\ub7c9\uc758 \uc2dc\uc2a4\ud15c \ub9ac\uc18c\uc2a4\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud504\ub85c\uadf8\ub7a8\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \uc880\ube44\uac00 \ub418\ub294 \ud558\uc704 \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud558\uba74 \ud504\ub85c\uc138\uc2a4 \ud14c\uc774\ube14 \ud56d\ubaa9\uc774 \uace0\uac08\ub418\uc5b4 \uc804\uccb4 \uc2dc\uc2a4\ud15c\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \ub0b4\ubd80 \uad6c\uc870 \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uc791\ub3d9 \ubc29\uc2dd<\/h2>\n<p>\ud558\uc704 \ud504\ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\uc744 \ub9c8\uce58\uba74 \uc0c1\uc704 \ud504\ub85c\uc138\uc2a4\uc5d0 SIGCHLD \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4. \uc790\uc2dd \ud504\ub85c\uc138\uc2a4\uc758 \uc0c1\ud0dc\ub294 \uc720\uc9c0\ub418\uba70 \ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4\uac00 \ub2e4\uc74c\uacfc \uac19\uc740 \uc2dc\uc2a4\ud15c \ud638\ucd9c\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc885\ub8cc \uc0c1\ud0dc\ub97c \uc77d\uc744 \ub54c\uae4c\uc9c0 \uc880\ube44\uac00 \ub429\ub2c8\ub2e4. <code data-no-translation=\"\">wait()<\/code> \ub610\ub294 <code data-no-translation=\"\">waitpid()<\/code>. \uadf8\ub7f0 \ub2e4\uc74c \uc880\ube44\uc758 \ud504\ub85c\uc138\uc2a4 \ud14c\uc774\ube14 \ud56d\ubaa9\uc774 \uc81c\uac70\ub429\ub2c8\ub2e4.<\/p>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uc8fc\uc694 \ud2b9\uc9d5 \ubd84\uc11d<\/h2>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uc8fc\uc694 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n<ul>\n<li>\uc2e4\ud589\uc774 \uc644\ub8cc\ub418\uc5c8\uc9c0\ub9cc \uc5ec\uc804\ud788 \ud504\ub85c\uc138\uc2a4 \ud14c\uc774\ube14\uc5d0 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ucd5c\uc18c\ud55c\uc758 \uc2dc\uc2a4\ud15c \ub9ac\uc18c\uc2a4\ub97c \uc18c\ube44\ud569\ub2c8\ub2e4.<\/li>\n<li>\uc0c1\uc704 \ud504\ub85c\uc138\uc2a4\ub294 \uc885\ub8cc \uc0c1\ud0dc\ub97c \uac80\uc0c9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc774\ubbf8 \uc885\ub8cc\ub418\uc5c8\uc73c\ubbc0\ub85c \uc8fd\uc77c \uc218 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uac00 \uc313\uc774\uba74 \uc2dc\uc2a4\ud15c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uc885\ub958<\/h2>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubcf8\uc9c8\uc801\uc73c\ub85c \ub3d9\uc77c\ud558\uc9c0\ub9cc \ub2e4\uc591\ud55c \uc720\ud615\uc758 \ud504\ub85c\uadf8\ub7a8\uc774\ub098 \uc2dc\uc2a4\ud15c \uacb0\ud568\uc73c\ub85c \uc778\ud574 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<table>\n<thead>\n<tr>\n<th>\uae30\uc6d0<\/th>\n<th>\uc124\uba85<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\ud504\ub85c\uadf8\ub798\ubc0d \uc624\ub958<\/td>\n<td>\ud558\uc704 \ud504\ub85c\uc138\uc2a4\ub97c \ubd80\uc801\uc808\ud558\uac8c \ucc98\ub9ac\ud558\uc5ec \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uc2dc\uc2a4\ud15c \uacb0\ud568<\/td>\n<td>\ub54c\ub54c\ub85c \uc6b4\uc601 \uccb4\uc81c\uc758 \ubc84\uadf8\ub85c \uc778\ud574 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.<\/td>\n<\/tr>\n<tr>\n<td>\uace0\uc544 \ud504\ub85c\uc138\uc2a4<\/td>\n<td>\uc790\uc2dd\uc758 \uc0c1\ud0dc\ub97c \uc77d\uae30 \uc804\uc5d0 \ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4\uac00 \uc885\ub8cc\ub41c \uacbd\uc6b0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\uc880\ube44\ud504\ub85c\uc138\uc2a4\uc758 \uc774\uc6a9\ubc29\ubc95\uacfc \uc774\uc6a9\uc5d0 \ub530\ub978 \ubb38\uc81c\uc810 \ubc0f \ud574\uacb0\ubc29\ubc95<\/h2>\n<p>\uc880\ube44 \ud504\ub85c\uc138\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud65c\uc6a9 \ub300\uc0c1\uc774 \uc544\ub2cc \ubb38\uc81c\uc758 \uc99d\uc0c1\uc73c\ub85c \uac04\uc8fc\ub429\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \ubb38\uc81c \ubc0f \ud574\uacb0 \ubc29\ubc95:<\/p>\n<ul>\n<li><strong>\ubb38\uc81c:<\/strong> \uc880\ube44 \ud504\ub85c\uc138\uc2a4 \uad6c\ucd95.\n<ul>\n<li><strong>\ud574\uacb0\ucc45:<\/strong> \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ubd80\ubaa8\uac00 \uc790\uc2dd \ud504\ub85c\uc138\uc2a4\ub97c \uc62c\ubc14\ub974\uac8c \ucc98\ub9ac\ud569\ub2c8\ub2e4. <code data-no-translation=\"\">wait()<\/code> \ub610\ub294 \uad00\ub828 \uae30\ub2a5.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\ubb38\uc81c:<\/strong> \uc880\ube44 \uc0dd\uc131 \ub514\ubc84\uae45.\n<ul>\n<li><strong>\ud574\uacb0\ucc45:<\/strong> \ub514\ubc84\uae45 \ub3c4\uad6c\ub97c \ud65c\uc6a9\ud558\uc5ec \ubd80\uc801\uc808\ud55c \ud504\ub85c\uc138\uc2a4 \ucc98\ub9ac\ub97c \uc2dd\ubcc4\ud558\uace0 \uc218\uc815\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\uc8fc\uc694 \ud2b9\uc9d5 \ubc0f \uae30\ud0c0 \uc720\uc0ac \uc6a9\uc5b4\uc640\uc758 \ube44\uad50<\/h2>\n<ul>\n<li><strong>\uc880\ube44 \ud504\ub85c\uc138\uc2a4:<\/strong>\n<ul>\n<li><strong>\uc0c1\ud0dc:<\/strong> \uc885\ub8cc\ub418\uc5c8\uc9c0\ub9cc \ud604\uc7ac \uc788\uc74c<\/li>\n<li><strong>\uc790\uc6d0 \uc18c\ube44:<\/strong> \ucd5c\uc18c<\/li>\n<\/ul>\n<\/li>\n<li><strong>\uace0\uc544 \ud504\ub85c\uc138\uc2a4:<\/strong>\n<ul>\n<li><strong>\uc0c1\ud0dc:<\/strong> \ubd80\ubaa8 \uc5c6\uc774 \uc2e4\ud589 \uc911<\/li>\n<li><strong>\uc790\uc6d0 \uc18c\ube44:<\/strong> \uc815\uc0c1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>\uc880\ube44 \ud504\ub85c\uc138\uc2a4 \uad00\ub828 \ubbf8\ub798 \uc804\ub9dd\uacfc \uae30\uc220<\/h2>\n<p>\uc2dc\uc2a4\ud15c \uc124\uacc4 \ubc0f \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\uac00 \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c \ud504\ub85c\uc138\uc2a4\ub97c \uad00\ub9ac\ud558\ub294 \uc0c8\ub85c\uc6b4 \ubc29\ubc95\uc774 \uac1c\ubc1c\ub418\uc5b4 \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 \uac00\ub2a5\uc131\uc774 \uc904\uc5b4\ub4ed\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uae30\uc874 \ud504\ub85c\uc138\uc2a4 \uad00\ub9ac\uac00 \uc0ac\uc6a9\ub418\ub294 \ud55c \uc880\ube44 \ud504\ub85c\uc138\uc2a4\ub294 \uacc4\uc18d \uad00\ub828\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n<h2>\ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc640 \uc0ac\uc6a9\ud558\uac70\ub098 \uc5f0\uacb0\ud558\ub294 \ubc29\ubc95<\/h2>\n<p>OneProxy\uc5d0\uc11c \uc81c\uacf5\ud558\ub294 \uac83\uacfc \uac19\uc740 \ud504\ub85d\uc2dc \uc11c\ubc84\ub294 \uc77c\ubc18\uc801\uc73c\ub85c Zombie \ud504\ub85c\uc138\uc2a4\uc640 \uc9c1\uc811 \uc0c1\ud638 \uc791\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uad00\ub9ac\ud558\ub294 \uc2dc\uc2a4\ud15c \uad00\ub9ac\uc790\uac00 \ud6a8\uc728\uc801\uc778 \uc790\uc6d0 \uc0ac\uc6a9\uacfc \uc548\uc815\uc131\uc744 \ubcf4\uc7a5\ud558\ub824\uba74 \uc880\ube44\ub97c \ud3ec\ud568\ud55c \ud504\ub85c\uc138\uc2a4 \uad00\ub9ac\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud544\uc218\uc801\uc785\ub2c8\ub2e4.<\/p>\n<h2>\uad00\ub828\ub41c \ub9c1\ud06c\ub4e4<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.unix.com\/man-page\/posix\/1posix\/wait\/\" target=\"_new\" rel=\"noopener nofollow\">\uc720\ub2c9\uc2a4 \ud504\ub85c\uc138\uc2a4 \uad00\ub9ac<\/a><\/li>\n<li><a href=\"https:\/\/man7.org\/linux\/man-pages\/man5\/proc.5.html\" target=\"_new\" rel=\"noopener nofollow\">Linux \ud504\ub85c\uc138\uc2a4 \uc0c1\ud0dc<\/a><\/li>\n<li><a href=\"https:\/\/oneproxy.pro\/kr\/\" target=\"_new\" rel=\"noopener\">OneProxy \uc6f9\uc0ac\uc774\ud2b8<\/a> \uace0\uae09 \ud504\ub85d\uc2dc \uc194\ub8e8\uc158 \ubc0f \uad00\ub828 \uae30\uc220\uc5d0 \ub300\ud55c \uc815\ubcf4\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>","protected":false},"featured_media":471000,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-479762","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Zombie Process<\/mark>","faq_items":[{"question":"What is a Zombie Process?","answer":"<p>A Zombie process is a terminated computer process that still has an entry in the process table. Although it has finished execution, its parent process hasn't read its exit status, leaving it in a \"dead\" state in the system.<\/p>"},{"question":"When Did the Concept of Zombie Processes Originate?","answer":"<p>The concept likely emerged during the late 1960s or early 1970s in the context of Unix, stemming from the design of Unix process management.<\/p>"},{"question":"Are Zombie Processes Harmful to My System?","answer":"<p>Zombie processes themselves typically consume minimal resources and are generally harmless. However, a buildup of Zombie processes due to improper handling can consume system resources, potentially leading to issues.<\/p>"},{"question":"How Can I Prevent or Remove Zombie Processes?","answer":"<p>You can prevent Zombie processes by ensuring that parent processes properly read the exit status of child processes using system calls like <code>wait()<\/code>. Tools and debugging methods are available to identify and fix improper process handling, helping to remove existing Zombies.<\/p>"},{"question":"How Do Zombie Processes Compare to Orphan Processes?","answer":"<p>Zombie processes are terminated but still present in the process table with minimal resource consumption. Orphan processes, on the other hand, continue to run without a parent process and consume normal resources.<\/p>"},{"question":"How are Proxy Servers like OneProxy Related to Zombie Processes?","answer":"<p>Proxy servers, such as those provided by OneProxy, don't directly interact with Zombie processes. However, understanding process management, including Zombie processes, is vital for system administrators managing proxy servers to ensure system efficiency and stability.<\/p>"},{"question":"What are the Future Perspectives Related to Zombie Processes?","answer":"<p>As technology evolves, new ways of managing processes are being developed that may reduce the occurrence of Zombie processes. Yet, they remain a relevant concept in traditional process management and continue to be an area of study and understanding.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/479762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/wiki\/479762\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media\/471000"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/kr\/wp-json\/wp\/v2\/media?parent=479762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}