{"id":184144,"date":"2024-11-10T10:46:20","date_gmt":"2024-11-10T02:46:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/184144\/"},"modified":"2024-11-10T10:46:21","modified_gmt":"2024-11-10T02:46:21","slug":"%e4%bd%bf%e7%94%a8redis%e5%ad%98%e5%84%b2%e9%80%b2%e7%a8%8bpid%e6%96%87%e4%bb%b6%ef%bc%88redis%e7%94%9f%e6%88%90pid%e6%96%87%e4%bb%b6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/184144\/","title":{"rendered":"\u4f7f\u7528Redis\u5b58\u5132\u9032\u7a0bPID\u6587\u4ef6\uff08redis\u751f\u6210pid\u6587\u4ef6\uff09"},"content":{"rendered":"<h1 id=\"%e4%bd%bf%e7%94%a8redis%e5%ad%98%e5%84%b2%e9%80%b2%e7%a8%8bpid%e6%96%87%e4%bb%b6%ef%bc%88redis%e7%94%9f%e6%88%90pid%e6%96%87%e4%bb%b6%ef%bc%89-raOGaNvLJA\">\u4f7f\u7528Redis\u5b58\u5132\u9032\u7a0bPID\u6587\u4ef6\uff08redis\u751f\u6210pid\u6587\u4ef6\uff09<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u61c9\u7528\u7a0b\u5e8f\u958b\u767c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u6578\u64da\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u7b49\u5834\u666f\u3002\u9664\u4e86\u9019\u4e9b\u5e38\u898b\u7684\u7528\u9014\uff0cRedis\u9084\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u9032\u7a0b\u7684PID\uff08Process ID\uff09\u6587\u4ef6\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528Redis\u751f\u6210\u548c\u7ba1\u7406PID\u6587\u4ef6\uff0c\u4e26\u5206\u6790\u5176\u512a\u52e2\u548c\u5be6\u73fe\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afpid%e6%96%87%e4%bb%b6%ef%bc%9f-raOGaNvLJA\">\u4ec0\u9ebc\u662fPID\u6587\u4ef6\uff1f<\/h2>\n<p>PID\u6587\u4ef6\u662f\u4e00\u7a2e\u6587\u672c\u6587\u4ef6\uff0c\u901a\u5e38\u7528\u65bc\u8a18\u9304\u904b\u884c\u4e2d\u7684\u9032\u7a0bID\u3002\u9019\u5c0d\u65bc\u9032\u7a0b\u7ba1\u7406\u975e\u5e38\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u6216\u958b\u767c\u8005\u8ffd\u8e64\u548c\u63a7\u5236\u9032\u7a0b\u7684\u904b\u884c\u72c0\u614b\u3002\u7576\u4e00\u500b\u9032\u7a0b\u555f\u52d5\u6642\uff0c\u5b83\u6703\u5c07\u81ea\u5df1\u7684PID\u5beb\u5165\u5230\u6307\u5b9a\u7684PID\u6587\u4ef6\u4e2d\uff0c\u7576\u9032\u7a0b\u7d50\u675f\u6642\uff0c\u8a72\u6587\u4ef6\u901a\u5e38\u6703\u88ab\u522a\u9664\u6216\u66f4\u65b0\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87redis%e4%be%86%e5%ad%98%e5%84%b2pid%e6%96%87%e4%bb%b6%ef%bc%9f-raOGaNvLJA\">\u70ba\u4ec0\u9ebc\u9078\u64c7Redis\u4f86\u5b58\u5132PID\u6587\u4ef6\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u5b58\u5132PID\u6587\u4ef6\u6709\u5e7e\u500b\u660e\u986f\u7684\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>Redis\u662f\u4e00\u500b\u5167\u5b58\u6578\u64da\u5eab\uff0c\u8b80\u5beb\u901f\u5ea6\u6975\u5feb\uff0c\u9069\u5408\u9700\u8981\u5feb\u901f\u8a2a\u554f\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u6301\u4e45\u6027\uff1a<\/strong>Redis\u652f\u6301\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u4fdd\u5b58\u5728\u78c1\u789f\u4e0a\uff0c\u907f\u514d\u56e0\u70ba\u670d\u52d9\u5668\u91cd\u555f\u800c\u4e1f\u5931PID\u4fe1\u606f\u3002<\/li>\n<li><strong>\u5206\u4f48\u5f0f\u652f\u6301\uff1a<\/strong>\u5728\u5206\u4f48\u5f0f\u7cfb\u7d71\u4e2d\uff0c\u4f7f\u7528Redis\u53ef\u4ee5\u65b9\u4fbf\u5730\u7ba1\u7406\u591a\u500b\u9032\u7a0b\u7684PID\uff0c\u907f\u514d\u4e86\u50b3\u7d71\u6587\u4ef6\u7cfb\u7d71\u7684\u9396\u7af6\u722d\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8redis%e7%94%9f%e6%88%90pid%e6%96%87%e4%bb%b6-raOGaNvLJA\">\u5982\u4f55\u4f7f\u7528Redis\u751f\u6210PID\u6587\u4ef6<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528Redis\u751f\u6210\u548c\u7ba1\u7406PID\u6587\u4ef6\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%aeredis-raOGaNvLJA\">1. \u5b89\u88dd\u548c\u914d\u7f6eRedis<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u7cfb\u7d71\u4e0a\u5df2\u7d93\u5b89\u88dd\u4e86Redis\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt-get install redis-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5Redis\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo service redis-server start<\/code><\/pre>\n<h3 id=\"2-%e7%b7%a8%e5%af%ab%e5%ad%98%e5%84%b2pid%e7%9a%84%e4%bb%a3%e7%a2%bc-raOGaNvLJA\">2. \u7de8\u5beb\u5b58\u5132PID\u7684\u4ee3\u78bc<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bPython\u4ee3\u78bc\u793a\u4f8b\u4f86\u5c07\u9032\u7a0b\u7684PID\u5b58\u5132\u5230Redis\u4e2d\uff1a<\/p>\n<pre><code>import redis\nimport os\n\n# \u9023\u63a5\u5230Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u7372\u53d6\u7576\u524d\u9032\u7a0b\u7684PID\npid = os.getpid()\n\n# \u5c07PID\u5b58\u5132\u5230Redis\nr.set('my_process_pid', pid)\n\nprint(f'\u9032\u7a0bPID {pid} \u5df2\u5b58\u5132\u5230Redis\u3002')<\/code><\/pre>\n<h3 id=\"3-%e8%ae%80%e5%8f%96%e5%92%8c%e5%88%aa%e9%99%a4pid-raOGaNvLJA\">3. \u8b80\u53d6\u548c\u522a\u9664PID<\/h3>\n<p>\u8981\u8b80\u53d6\u548c\u522a\u9664\u5b58\u5132\u5728Redis\u4e2d\u7684PID\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\uff1a<\/p>\n<pre><code># \u8b80\u53d6PID\nstored_pid = r.get('my_process_pid')\nprint(f'\u5b58\u5132\u7684\u9032\u7a0bPID: {stored_pid.decode(\"utf-8\")}')\n\n# \u522a\u9664PID\nr.delete('my_process_pid')\nprint('\u9032\u7a0bPID \u5df2\u522a\u9664\u3002')<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-raOGaNvLJA\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u5b58\u5132PID\u6587\u4ef6\u6642\uff0c\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fddRedis\u670d\u52d9\u5668\u7684\u7a69\u5b9a\u6027\uff0c\u907f\u514d\u56e0\u70ba\u670d\u52d9\u5668\u6545\u969c\u5c0e\u81f4PID\u4fe1\u606f\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u591a\u9032\u7a0b\u74b0\u5883\u4e2d\uff0c\u61c9\u70ba\u6bcf\u500b\u9032\u7a0b\u4f7f\u7528\u4e0d\u540c\u7684\u9375\u4f86\u5b58\u5132PID\uff0c\u4ee5\u907f\u514d\u6578\u64da\u8986\u84cb\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u904e\u671f\u7684PID\u4fe1\u606f\uff0c\u4ee5\u4fdd\u6301Redis\u7684\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-raOGaNvLJA\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528Redis\u4f86\u5b58\u5132\u9032\u7a0b\u7684PID\u6587\u4ef6\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8a2a\u554f\u548c\u7ba1\u7406\u591a\u500b\u9032\u7a0b\u7684\u60c5\u6cc1\u4e0b\u3002\u901a\u904e\u7c21\u55ae\u7684\u4ee3\u78bc\u5be6\u73fe\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u5c07PID\u4fe1\u606f\u5b58\u5132\u5230Redis\u4e2d\uff0c\u4e26\u5728\u9700\u8981\u6642\u9032\u884c\u8b80\u53d6\u548c\u522a\u9664\u3002\u5c0d\u65bc\u5c0b\u6c42\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u96f2\u670d\u52d9\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u63d0\u4f9b\u4e86\u7406\u60f3\u7684\u74b0\u5883\u4f86\u904b\u884cRedis\u548c\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528Redis\u5b58\u5132\u9032\u7a0bPID\u6587\u4ef6\uff0c\u7c21\u5316\u9032\u7a0b\u7ba1\u7406\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\uff0c\u78ba\u4fdd\u9ad8\u6548\u904b\u884c\u548c\u8cc7\u6e90\u5229\u7528\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-184144","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184144","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=184144"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184144\/revisions"}],"predecessor-version":[{"id":184145,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/184144\/revisions\/184145"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=184144"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=184144"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=184144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}