{"id":210634,"date":"2023-12-22T07:04:16","date_gmt":"2023-12-21T23:04:16","guid":{"rendered":"https:\/\/www.idc.net\/help\/210634\/"},"modified":"2023-12-22T07:04:16","modified_gmt":"2023-12-21T23:04:16","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afg-%e5%b0%86%e4%bd%9c%e4%b8%9a%e5%8f%91%e9%80%81%e5%88%b0%e5%89%8d%e5%8f%b0","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210634\/","title":{"rendered":"Linux \u547d\u4ee4\uff1afg &#8211; \u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afg-%e5%b0%86%e4%bd%9c%e4%b8%9a%e5%8f%91%e9%80%81%e5%88%b0%e5%89%8d%e5%8f%b0-ZwCrBYucly\">Linux \u547d\u4ee4\uff1afg - \u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afg-%e5%b0%86%e4%bd%9c%e4%b8%9a%e5%8f%91%e9%80%81%e5%88%b0%e5%89%8d%e5%8f%b0-ZwCrBYucly\">Linux \u547d\u4ee4\uff1afg - \u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0<\/h1>\n<p>\u5728Linux\u4e2d\uff0c\u4f5c\u4e1a\u662f\u6307\u5728\u540e\u53f0\u8fd0\u884c\u7684\u8fdb\u7a0b\u3002\u5f53\u6211\u4eec\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4e00\u4e2a\u547d\u4ee4\u65f6\uff0c\u8be5\u547d\u4ee4\u5c06\u5728\u524d\u53f0\u8fd0\u884c\uff0c\u76f4\u5230\u5b8c\u6210\u6216\u88ab\u4e2d\u65ad\u3002\u7136\u800c\uff0c\u6709\u65f6\u6211\u4eec\u53ef\u80fd\u9700\u8981\u5c06\u4e00\u4e2a\u5728\u540e\u53f0\u8fd0\u884c\u7684\u4f5c\u4e1a\u5207\u6362\u5230\u524d\u53f0\uff0c\u4ee5\u4fbf\u80fd\u591f\u4e0e\u5176\u8fdb\u884c\u4ea4\u4e92\u3002\u8fd9\u5c31\u662ffg\u547d\u4ee4\u7684\u4f5c\u7528\u3002<\/p>\n<h2 id=\"fg%e5%91%bd%e4%bb%a4%e7%9a%84%e8%af%ad%e6%b3%95-ZwCrBYucly\">fg\u547d\u4ee4\u7684\u8bed\u6cd5<\/h2>\n<p>fg\u547d\u4ee4\u7684\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>fg [\u4f5c\u4e1a\u6807\u8bc6\u7b26]\n<\/code><\/pre>\n<p>\u4f5c\u4e1a\u6807\u8bc6\u7b26\u662f\u6307\u4f5c\u4e1a\u5728\u540e\u53f0\u8fd0\u884c\u65f6\u5206\u914d\u7684\u552f\u4e00\u6807\u8bc6\u7b26\u3002\u53ef\u4ee5\u4f7f\u7528jobs\u547d\u4ee4\u67e5\u770b\u5f53\u524d\u6b63\u5728\u540e\u53f0\u8fd0\u884c\u7684\u4f5c\u4e1a\u53ca\u5176\u6807\u8bc6\u7b26\u3002<\/p>\n<h2 id=\"%e5%b0%86%e4%bd%9c%e4%b8%9a%e5%8f%91%e9%80%81%e5%88%b0%e5%89%8d%e5%8f%b0-ZwCrBYucly\">\u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0<\/h2>\n<p>\u8981\u5c06\u4e00\u4e2a\u540e\u53f0\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0\uff0c\u53ea\u9700\u5728fg\u547d\u4ee4\u540e\u9762\u8ddf\u4e0a\u4f5c\u4e1a\u7684\u6807\u8bc6\u7b26\u5373\u53ef\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u6211\u4eec\u6709\u4e00\u4e2a\u5728\u540e\u53f0\u8fd0\u884c\u7684\u4f5c\u4e1a\uff0c\u5176\u6807\u8bc6\u7b26\u4e3a1\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5176\u53d1\u9001\u5230\u524d\u53f0\uff1a<\/p>\n<pre><code>fg 1\n<\/code><\/pre>\n<p>\u6267\u884c\u6b64\u547d\u4ee4\u540e\uff0c\u4f5c\u4e1a\u5c06\u4ece\u540e\u53f0\u5207\u6362\u5230\u524d\u53f0\uff0c\u5e76\u4e14\u6211\u4eec\u53ef\u4ee5\u4e0e\u5176\u8fdb\u884c\u4ea4\u4e92\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-ZwCrBYucly\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528fg\u547d\u4ee4\u5c06\u540e\u53f0\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0\uff1a<\/p>\n<pre><code>$ sleep 60 &amp;\n[1] 12345\n$ fg 1\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5728\u540e\u53f0\u8fd0\u884c\u4e86\u4e00\u4e2asleep\u547d\u4ee4\uff0c\u8be5\u547d\u4ee4\u5c06\u7b49\u5f8560\u79d2\u949f\u3002\u7136\u540e\uff0c\u6211\u4eec\u4f7f\u7528fg\u547d\u4ee4\u5c06\u4f5c\u4e1a\u6807\u8bc6\u7b26\u4e3a1\u7684\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0\u3002\u4f5c\u4e1a\u5c06\u7acb\u5373\u5207\u6362\u5230\u524d\u53f0\uff0c\u5e76\u5f00\u59cb\u5728\u7ec8\u7aef\u4e2d\u8f93\u51fa\u7ed3\u679c\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-ZwCrBYucly\">\u603b\u7ed3<\/h2>\n<p>fg\u547d\u4ee4\u662fLinux\u4e2d\u4e00\u4e2a\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\uff0c\u5b83\u5141\u8bb8\u6211\u4eec\u5c06\u540e\u53f0\u8fd0\u884c\u7684\u4f5c\u4e1a\u5207\u6362\u5230\u524d\u53f0\uff0c\u4ee5\u4fbf\u80fd\u591f\u4e0e\u5176\u8fdb\u884c\u4ea4\u4e92\u3002\u901a\u8fc7\u4f7f\u7528fg\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u63a7\u5236\u6211\u4eec\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u7684\u4f5c\u4e1a\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-ZwCrBYucly\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u53ef\u9760\u7684\u9999\u6e2f\u670d\u52a1\u5668\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u662f\u60a8\u7684\u9996\u9009\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\uff0c\u4ee5\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002\u65e0\u8bba\u60a8\u662f\u4e2a\u4eba\u7528\u6237\u8fd8\u662f\u4f01\u4e1a\u7528\u6237\uff0c\u540e\u6d6a\u4e91\u90fd\u80fd\u4e3a\u60a8\u63d0\u4f9b\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1afg - \u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0 Linux \u547d\u4ee4\uff1afg - \u5c06\u4f5c\u4e1a\u53d1\u9001\u5230\u524d\u53f0 \u5728Linux\u4e2d\uff0c\u4f5c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210634","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210634"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210634\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}