{"id":173705,"date":"2020-03-13T08:15:45","date_gmt":"2020-03-13T00:15:45","guid":{"rendered":"https:\/\/lrxjmw.cn\/?p=173705"},"modified":"2020-03-02T10:18:17","modified_gmt":"2020-03-02T02:18:17","slug":"linux-screen","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/linux-screen.html","title":{"rendered":"linux\u6267\u884c\u811a\u672c"},"content":{"rendered":"<table>\n<tbody>\n<tr>\n<td style=\"padding: 5px 12px; width: 25px; font-size: 22px; text-align: center; background: #E8E8E8; line-height: 30px; color: #999;\">\u5bfc\u8bfb<\/td>\n<td style=\"padding: 10px 10px 12px; line-height: 20px;\"><strong>linux\u4e0b\u5f00\u673a\u4ee5\u67d0\u4e00\u4e2a\u7528\u6237\u6267\u884c\u811a\u672c<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>1 . \u7f16\u8f91\uff1a<\/p>\n<pre>\r\n\/etc\/rc.local\r\n<\/pre>\n<p>\u6dfb\u52a0\u60f3\u8981\u88ab\u6267\u884c\u7684\u547d\u4ee4\u5373\u53ef\uff08\u9ed8\u8ba4\u662f\u4ee5root\u7528\u6237\u6267\u884c\uff09\u3002<\/p>\n<p>\u6ce8\uff1a \u6709\u4e9b\u5f88\u7279\u6b8a\u7684\u60c5\u51b5<span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\"> \/etc\/rc.local <\/span>\u4e0d\u4f1a\u88ab\u6267\u884c\uff0c\u53ef\u4ee5 \u7f16\u8f91<span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\"> \/etc\/init.d\/rc.local<\/span><\/p>\n<p>2 . \u4ee5\u671f\u671b\u7684\u7528\u6237\u6267\u884c\u547d\u4ee4\uff1a<\/p>\n<pre>\r\nsu -c 'ls -l \"myfile.txt\"' guowei &\r\n<\/pre>\n<p>\u89e3\u91ca\uff1a \u5176\u4e2d\u9700\u8981\u88ab\u6267\u884c\u7684\u547d\u4ee4\u662f <span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\">ls -l \"myfile.txt\"<\/span>\uff0c \u671f\u671b\u7684\u7528\u6237\u7684 <span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\">guowei\uff0c &<\/span> \u8868\u793a\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n<p>3 . \u5f00\u673a\u4ee5 screen \u8fd0\u884c\u7a0b\u5e8f\u811a\u672c\uff0c\u5e76\u6dfb\u52a0\u73af\u5883\u53d8\u91cf<span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\">\uff08no-login\uff09<\/span>\uff1a<\/p>\n<pre>\r\n#!\/bin\/bash\r\n<\/pre>\n<p># \u73af\u5883\u53d8\u91cf\u8981\u5728 su \u4e4b\u524d\u8bbe\u7f6e\u597d\uff0c\u7136\u540e<span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\"> sudo -E <\/span>\u4fdd\u6301\u73af\u5883\u53d8\u91cf<br \/>\n# \u5982\u679c\u76f4\u63a5\u662froot\u7528\u6237\u6267\u884c\u8be5\u811a\u672c\uff0c\u5219\u53ea\u9700\u8981 su -p \u6216\u8005 su -m \u4fdd\u6301\u73af\u5883\u53d8\u91cf\u5373\u53ef<\/p>\n<pre>\r\nexport GUOWEI_DIR=\/home\/guowei\r\nexport PATH=\/opt\/bin:$PATH\r\nsource \/home\/guowei\/.bashrc\r\n\r\nif [ -e \/opt\/my_app ]; then\r\n#   sudo -E su -p -l guowei << BASH    # \u5982\u679c\u8981\u4ee5 guowei \u7528\u6237\u6267\u884c\u90a3\u4e9b\u7a0b\u5e8f\u7684\u8bdd\uff0c\u53bb\u6389\u6ce8\u91ca\u5373\u53ef\u3002 su - \u8868\u793a\u5207\u6362\u7684\u73af\u5883\u53d8\u91cf\uff0csudo \u9700\u8981\u6dfb\u52a0 -E \u9009\u9879\u3002\r\n    su -p guowei << BASH  # \u4ee5\u7528\u6237 guowei \u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u6ce8\u610f\u4e0d\u8981\u52a0 sudo, \u5426\u5219\u5c31\u9700\u8981\u4ee5 sudo -E \u6267\u884c\u3002\r\n    cd \/home\/guowei\r\n    screen -d -m \/opt\/my_app\r\n#   BASH\r\nfi\r\n\r\n# \u6216\u8005\u5c06 export \u5199\u5728 -c \u5185\u90e8\uff0c \u52a0\u4e0a -c \u548c \u5355\u5f15\u53f7\uff1a\r\nsu guowei -c 'export A=\/opt\/bla; blabla~; \/opt\/my_app'  \/\/ \u6ce8\u610f\uff1a\u53cc\u5f15\u53f7\u8ddf\u5355\u5f15\u53f7\u6709\u533a\u522b\r\n<\/pre>\n<p>\u7136\u540e ssh \u767b\u9646\u540e\uff0c \u5207\u6362\u5230\u5bf9\u5e94\u7528\u6237\uff0c <span style=\"padding: 4px 8px; font-size: 12px; border-radius: 3px; color: #c7254e; background-color: #f9f2f4;\">screen -ls<\/span> \u53ef\u4ee5\u770b\u5230\u5728\u540e\u53f0\u8fd0\u884c\u7684\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1 . \u7f16\u8f91\uff1a \/etc\/rc.local \u6dfb\u52a0\u60f3\u8981\u88ab\u6267\u884c\u7684\u547d\u4ee4\u5373\u53ef\uff08\u9ed8\u8ba4\u662f\u4ee5root\u7528\u6237\u6267\u884c\uff09\u3002 \u6ce8\uff1a \u6709\u4e9b [&hellip;]<\/p>\n","protected":false},"author":1890,"featured_media":173706,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-173705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/173705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1890"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=173705"}],"version-history":[{"count":1,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/173705\/revisions"}],"predecessor-version":[{"id":173707,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/173705\/revisions\/173707"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/173706"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=173705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=173705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=173705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}