\u25a0 BSD Style \uc635\uc158<\/p>\n\n
a : BSD Style \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uaca0\uc74c.<\/p>\n\n
x : BSD Style (\ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4)<\/p>\n\n
j : BSD job cotrol format<\/p>\n\n
f : \uc4f0\ub808\ub4dc\ub97c \ud2b8\ub9ac\ud615\ud0dc\ub85c \ucd9c\ub825<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
\u25a0 \uc77c\ubc18 \uc635\uc158<\/p>\n\n
-a : \ucd5c\uadfc\uc5d0 \ub9ce\uc774 \uc2e4\ud589\ub41c \uc81c\uc5b4 \ud130\ubbf8\ub110\uc744 \uac00\uc9c4 \ud504\ub85c\uc138\uc2a4\uc758 \uc815\ubcf4\ub97c \ucd9c\ub825<\/p>\n\n
-e : \ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4 (=-A)<\/p>\n\n
-f : Full-format<\/p>\n\n
-H : \uc4f0\ub808\ub4dc\ub97c \ud2b8\ub9ac\ud615\ud0dc\ub85c \ucd9c\ub825<\/p>\n\n
-e : \ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4(-A\uc640 \uac19\ub2e4)<\/p>\n\n
-f : full listing\uc73c\ub85c \ubcf4\uc5ec\uc900\ub2e4(\uc790\uc138\ud788 \ubcf4\uc5ec\uc900\ub2e4)<\/p>\n\n
-F : \ub354 \uc790\uc138\ud788 \ubcf4\uc5ec\uc900\ub2e4<\/p>\n\n
-l : long format\uc73c\ub85c \ubcf4\uc5ec\uc900\ub2e4.<\/p>\n\n
-y : flag\ub97c \uc548\ubcf4\uc5ec\uc900\ub2e4. -l \uc635\uc158\ud558\uace0\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4\uace0 \ud55c\ub2e4;<\/p>\n\n
--cols 500 : 500 \uceec\ub7fc\uc744 \uae30\uc900\uc73c\ub85c \ubcf4\uc5ec\uc900\ub2e4. (\uba85\ub839\ud589 \ub77c\uc778\uc758 \ubaa8\ub4e0 \ud30c\ub77c\uba54\ud130\ub97c \ubcfc \ub54c)<\/p>\n\n
-U : real UID<\/p>\n\n
-u : effective UID<\/p>\n\n
u : \uc0ac\uc6a9\uc790 \uc9c0\ud5a5 \ud615\uc2dd\uc73c\ub85c \ucd9c\ub825<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
\u25a0 \uc608\uc81c<\/p>\n\n
\ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4 \ubcf4\uae30<\/p>\n\n
ps ax<\/p>\n\n
ps axu<\/p>\n\n
ps -ejH<\/p>\n\n
ps axjf<\/p>\n\n
<\/p>\n\n
\ud2b8\ub9ac\ud615\uc2dd\uc73c\ub85c \ubcf4\uae30<\/p>\n\n
ps -eLf<\/p>\n\n
ps axms<\/p>\n\n
<\/p>\n\n
\ud504\ub85c\uc138\uc2a4\uc758 \ubcf4\uc548\uc815\ubcf4 \ubcf4\uae30<\/p>\n\n
ps -eo euser,ruser,suser,fuser,f,comm,label<\/p>\n\n
ps axZ<\/p>\n\n
ps -eM<\/p>\n\n
<\/p>\n\n
\uc0ac\uc6a9\uc790 \ud615\uc2dd\uc73c\ub85c \ubaa8\ub4e0 root(real & effective ID)\ub85c \uc2e4\ud589\uc911\uc778 \ud504\ub85c\uc138\uc2a4 \ubcf4\uae30<\/p>\n\n
<\/p>\n\n
ps -U root -u root u<\/p>\n\n
<\/p>\n\n
<\/p>\n\n
\u25a0 \uc880\ube44 \ud504\ub85c\uc138\uc2a4<\/p>\n\n
\ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4\uac00 \uc790\uc2dd \ud504\ub85c\uc138\uc2a4\ub97c \uc815\uc0c1\uc801\uc73c\ub85c \uc885\ub8cc\uc2dc\ud0a4\uc9c0 \ubabb\ud558\ub294 \uc0c1\ud0dc\uc77c\ub54c \ubc1c\uc0dd(\ubc84\uadf8).<\/p>\n\n
<\/p>\n\n
\ucc3e\uae30<\/p>\n\n
ps -ef | grep defunct | grep -v grep<\/p>\n\n
<\/p>\n\n
\uc880\ube44 \ud504\ub85c\uc138\uc2a4 \ubaa8\ub450 \uc8fd\uc774\uae30<\/p>\n\n
ps -ef | grep defunct | awk '{print $3}' | xargs kill -9<\/p>\n\n
<\/p>\n\n
\uc880\ube44 \uc218 \ud655\uc778<\/p>\n\n
top -b -n 1 | grep zombie<\/p>\n\n
ps -ef | grep defunct | grep -v grep | wc -l<\/p>\n\n
<\/p>\n\n
\uc880\ube44 \ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4 \ud655\uc778 \ud6c4 \uc870\uce58<\/p>\n\n
kill -s SIGCHLD <\uc880\ube44 \ud504\ub85c\uc138\uc2a4\uc758 PPID><\/p>\n\n
<\/p>\n\n
<\/p>\n\n
\u25a0 \uceec\ub7fc \uc124\uba85<\/p>\n\n
UID<\/p>\n\n
User ID\uc758 \uc57d\uc790, CMD\uc5d0 \ubcf4\uc774\ub294 \ud504\ub85c\uc138\uc2a4\ub97c \uc2e4\ud589 \uc2dc\ud0a4\ub294 \ud504\ub85c\uc138\uc2a4\uc758 \uc18c\uc720\uc790\ub97c \uc758\ubbf8<\/p>\n\n
<\/p>\n\n
PID<\/p>\n\n
Process ID\uc758 \uc57d\uc790, \uc2e4\ud589\ub41c \ud504\ub85c\uc138\uc2a4\uc5d0 \ubd80\uc5ec\ub41c \uc22b\uc790\ub97c \uc758\ubbf8<\/p>\n\n
<\/p>\n\n
PPID<\/p>\n\n
Parents Process ID\uc758 \uc57d\uc790, \ud504\ub85c\uc138\uc2a4\ub97c \uc0dd\uc131\ud55c \ubd80\ubaa8 \ud504\ub85c\uc138\uc2a4\uc758 PID<\/p>\n\n
<\/p>\n\n
C<\/p>\n\n
\ud504\ub85c\uc138\uc2a4 \uc2a4\ucf00\uc904\ub9c1\uc744 \uc704\ud55c CPU \uc0ac\uc6a9\ub7c9, \ud604\uc7ac\ub294 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294 \ud544\ub4dc<\/p>\n\n
<\/p>\n\n
STIME<\/p>\n\n
Start Time, \ud504\ub85c\uc138\uc2a4\uac00 \uc2dc\uc791\ub41c \uc2dc\uac04\uc744 '\uc6d4:\uc77c' \ud639\uc740 '\uc2dc:\ubd84:\ucd08'\ub85c \ub098\ud0c0\ub0c4<\/p>\n\n
<\/p>\n\n
TTY<\/p>\n\n
Teletype\uc758 \uc57d\uc790, \ud504\ub85c\uc138\uc2a4\uac00 \uc5f0\uacb0\ub41c(\uc218\ud589\ub418\uace0 \uc788\ub294) \uc81c\uc5b4 \ud130\ubbf8\ub110\uc744 \ud45c\uc2dc, '?'\ub294 \uc81c\uc5b4 \ud130\ubbf8\ub110\uc5d0 \uc5f0\uacb0 \ub418\uc5b4 \uc788\uc9c0 \uc54a\uc74c\uc744 \ub098\ud0c0\ub0c4<\/p>\n\n
<\/p>\n\n
TIME<\/p>\n\n
\ud504\ub85c\uc138\uc2a4\uc5d0 \uc758\ud574 \uc0ac\uc6a9\ub41c CPU \uc0ac\uc6a9 \uc2dc\uac04\uc744 '\uc2dc:\ubd84' \ud615\ud0dc\ub85c \ub098\ud0c0\ub0c4<\/p>\n\n
<\/p>\n\n
CMD<\/p>\n\n
\uc2e4\ud589\ub41c \ud504\ub85c\uc138\uc2a4 \uba85\uc744 \ub098\ud0c0\ub0c4<\/p>\n","protected":false},"excerpt":{"rendered":"
\u25a0 BSD Style \uc635\uc158 a : BSD Style \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uaca0\uc74c. x : BSD Style (\ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4) j : BSD job cotrol format f : \uc4f0\ub808\ub4dc\ub97c \ud2b8\ub9ac\ud615\ud0dc\ub85c \ucd9c\ub825 \u25a0 \uc77c\ubc18 \uc635\uc158 -a : \ucd5c\uadfc\uc5d0 \ub9ce\uc774 \uc2e4\ud589\ub41c \uc81c\uc5b4 \ud130\ubbf8\ub110\uc744 \uac00\uc9c4 \ud504\ub85c\uc138\uc2a4\uc758 \uc815\ubcf4\ub97c \ucd9c\ub825 -e : \ubaa8\ub4e0 \ud504\ub85c\uc138\uc2a4 (=-A) -f : Full-format -H : \uc4f0\ub808\ub4dc\ub97c \ud2b8\ub9ac\ud615\ud0dc\ub85c […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[39],"tags":[],"class_list":["post-911","post","type-post","status-publish","format-standard","hentry","category-os_linux_unix_macos"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=911"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/911\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=911"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=911"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}