{"id":539,"date":"2023-01-12T17:44:24","date_gmt":"2023-01-12T09:44:24","guid":{"rendered":"https:\/\/lolife.top\/?p=539"},"modified":"2023-02-13T19:47:39","modified_gmt":"2023-02-13T11:47:39","slug":"centos7%e5%90%8e%e5%8f%b0%e8%bf%90%e8%a1%8c%e7%a8%8b%e5%ba%8f","status":"publish","type":"post","link":"https:\/\/lolife.top\/?p=539","title":{"rendered":"CentOS7\u540e\u53f0\u8fd0\u884c\u7a0b\u5e8f"},"content":{"rendered":"\n

\u5728\u670d\u52a1\u5668\u4e0a\uff0c\u4e3a\u4e86\u9000\u51fa\u7ec8\u7aef\uff0c\u7a0b\u5e8f\u4f9d\u7136\u80fd\u591f\u8fd0\u884c\uff0c\u9700\u8981\u8bbe\u7f6e\u7a0b\u5e8f\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n\n\n\n

\u6709\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u5f0f\uff1anohup<\/strong><\/p>\n\n\n\n

nohup<\/strong>\u547d\u4ee4\u6a21\u677f<\/h2>\n\n\n\n
nohup .\/xxx.sh > xxx.log 1>&2 &<\/code><\/pre>\n\n\n\n
\u540e\u53f0\u4e0d\u6302\u8d77\u6267\u884cxxx.sh\u3002\u6807\u51c6\u8f93\u51fa\u3001\u9519\u8bef\u8f93\u51fa\uff0c\u8f93\u51fa\u5230xxx.log\u6587\u4ef6<\/p>\n\n\n\n
\u6b64\u79cd\u60c5\u51b5\uff0c\u7a0b\u5e8f\u4f1a\u518d\u540e\u53f0\u6267\u884c\uff0c\u9000\u51fa\u7528\u6237\u6216\u5173\u95ed\u5ba2\u6237\u7ec8\u7aef\uff0c\u4e0d\u5f71\u54cd\u7a0b\u5e8f\u8fd0\u884c\u3002\u5982\u60f3\u5173\u95ed\u7a0b\u5e8f\uff0c\u53ef\u901a\u8fc7kill\u547d\u4ee4\u5173\u95ed\u3002<\/p>\n\n\n\n
nohup .\/xxx.sh > \/dev\/null 1>&2 &<\/code><\/pre>\n\n\n\n
\u540e\u53f0\u4e0d\u6302\u8d77\u6267\u884cxxx.sh\u3002\u6807\u51c6\u8f93\u51fa\u3001\u9519\u8bef\u8f93\u51fa\uff0c\u5747\u4e0d\u8f93\u51fa<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u5982\u679c\u662fpython\u7a0b\u5e8f\u5219\u53ef\u4ee5\u8fd9\u4e48\u5199\uff1a<\/p>\n\n\n\n
nohup python  -u test.py > test.log 2>&1 &<\/code><\/pre>\n\n\n\n
\u542b\u4e49\u89e3\u91ca<\/h2>\n\n\n\n
nohup \u4e0d\u6302\u8d77\u7684\u610f\u601d
python test.py python\u8fd0\u884ctest.py\u6587\u4ef6     \uff08\u6ce8\u610f\uff1a\u5982\u679c\u662fpython3\u73af\u5883\u5219\u5199python3\uff09<\/p>\n\n\n\n
-u \u4ee3\u8868\u7a0b\u5e8f\u4e0d\u542f\u7528\u7f13\u5b58\uff0c\u4e5f\u5c31\u662f\u628a\u8f93\u51fa\u76f4\u63a5\u653e\u5230log\u4e2d\uff0c\u6ca1\u8fd9\u4e2a\u53c2\u6570\u7684\u8bdd\uff0clog\u6587\u4ef6\u7684\u751f\u6210\u4f1a\u6709\u5ef6\u8fdf<\/p>\n\n\n\n
test.log \u5c06\u8f93\u51fa\u65e5\u5fd7\u4fdd\u5b58\u5230\u8fd9\u4e2alog\u4e2d<\/p>\n\n\n\n
2>1 2\u4e0e>\u7ed3\u5408\u4ee3\u8868\u9519\u8bef\u91cd\u5b9a\u5411\uff0c\u800c1\u5219\u4ee3\u8868\u9519\u8bef\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u6587\u4ef61\uff0c\u800c\u4e0d\u4ee3\u8868\u6807\u51c6\u8f93\u51fa\uff1b
2>&1 \u6362\u62102>&1\uff0c&\u4e0e1\u7ed3\u5408\u5c31\u4ee3\u8868\u6807\u51c6\u8f93\u51fa\u4e86\uff0c\u5c31\u53d8\u6210\u9519\u8bef\u91cd\u5b9a\u5411\u5230\u6807\u51c6\u8f93\u51fa.<\/p>\n\n\n\n
& \u6700\u540e\u4e00\u4e2a& \uff0c\u4ee3\u8868\u8be5\u547d\u4ee4\u5728\u540e\u53f0\u6267\u884c<\/p>\n\n\n\n
<\/p>\n\n\n\n
\u53ef\u4ee5\u901a\u8fc7jobs\u547d\u4ee4\u67e5\u770bnohub\u547d\u4ee4\u4e0b\u8fd0\u884c\u7684\u6240\u6709\u540e\u53f0\u8fdb\u7a0b
\u4e5f\u53ef\u4ee5\u901a\u8fc7ps\u547d\u4ee4\u67e5\u770b<\/p>\n\n\n\n
\u6bd4\u5982\u67e5\u770b\u540e\u53f0python\u8fdb\u7a0b\uff1a<\/p>\n\n\n\n
ps -aux | grep python3<\/code><\/pre>\n\n\n\n
Kill\u547d\u4ee4<\/h2>\n\n\n\n
kill [-s <\u4fe1\u606f\u540d\u79f0\u6216\u7f16\u53f7>][\u7a0b\u5e8f]\u3000\u6216\u3000kill [-l <\u4fe1\u606f\u7f16\u53f7>]<\/code><\/pre>\n\n\n\n
\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n\n\n\n
-l <\u4fe1\u606f\u7f16\u53f7> \u3000\u82e5\u4e0d\u52a0<\u4fe1\u606f\u7f16\u53f7>\u9009\u9879\uff0c\u5219 -l \u53c2\u6570\u4f1a\u5217\u51fa\u5168\u90e8\u7684\u4fe1\u606f\u540d\u79f0\u3002
-s <\u4fe1\u606f\u540d\u79f0\u6216\u7f16\u53f7> \u3000\u6307\u5b9a\u8981\u9001\u51fa\u7684\u4fe1\u606f\u3002
[\u7a0b\u5e8f] \u3000[\u7a0b\u5e8f]\u53ef\u4ee5\u662f\u7a0b\u5e8f\u7684PID\u6216\u662fPGID\uff0c\u4e5f\u53ef\u4ee5\u662f\u5de5\u4f5c\u7f16\u53f7\u3002
\u4f7f\u7528 kill -l \u547d\u4ee4\u5217\u51fa\u6240\u6709\u53ef\u7528\u4fe1\u53f7\u3002<\/p>\n\n\n\n
\u6700\u5e38\u7528\u7684\u4fe1\u53f7\u662f\uff1a<\/p>\n\n\n\n
1 (HUP)\uff1a\u91cd\u65b0\u52a0\u8f7d\u8fdb\u7a0b\u3002
9 (KILL)\uff1a\u6740\u6b7b\u4e00\u4e2a\u8fdb\u7a0b\u3002
15 (TERM)\uff1a\u6b63\u5e38\u505c\u6b62\u4e00\u4e2a\u8fdb\u7a0b\u3002<\/p>\n\n\n\n
\u4f8b\u5982\uff1a<\/p>\n\n\n\n
kill -9 test.sh<\/code><\/pre>\n\n\n\n
\u5f3a\u5236\u5173\u95edtest.sh\u8fd9\u4e2a\u8fdb\u7a0b<\/p>\n\n\n\n
<\/p>\n\n\n\n
\n
\u53c2\u8003\u6587\u7ae0<\/p>\n\n\n\n
https:\/\/blog.csdn.net\/xiongzaiabc\/article\/details\/86637773<\/a><\/p>\nhttps:\/\/www.jianshu.com\/p\/cb25cca2f8da<\/a><\/cite><\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u5728\u670d\u52a1\u5668\u4e0a\uff0c\u4e3a\u4e86\u9000\u51fa\u7ec8\u7aef\uff0c\u7a0b\u5e8f\u4f9d\u7136\u80fd\u591f\u8fd0\u884c\uff0c\u9700\u8981\u8bbe\u7f6e\u7a0b\u5e8f\u5728\u540e\u53f0\u8fd0\u884c\u3002 \u6709\u4e00\u79cd\u5e38\u7528\u7684\u65b9\u5f0f\uff1anohup nohup […]<\/p>\n","protected":false},"author":1,"featured_media":328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[16],"class_list":["post-539","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/posts\/539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lolife.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=539"}],"version-history":[{"count":4,"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/posts\/539\/revisions"}],"predecessor-version":[{"id":559,"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/posts\/539\/revisions\/559"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lolife.top\/index.php?rest_route=\/wp\/v2\/media\/328"}],"wp:attachment":[{"href":"https:\/\/lolife.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lolife.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lolife.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}