{"id":31873,"date":"2023-09-05T16:02:26","date_gmt":"2023-11-30T06:29:54","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e5%be%88%e5%ae%b9%e6%98%93%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aacli%e5%b7%a5%e5%85%b7\/"},"modified":"2024-04-30T21:38:20","modified_gmt":"2024-04-30T13:38:20","slug":"%e7%94%a8node-js%e5%be%88%e5%ae%b9%e6%98%93%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aacli%e5%b7%a5%e5%85%b7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e5%be%88%e5%ae%b9%e6%98%93%e5%88%9b%e5%bb%ba%e4%b8%80%e4%b8%aacli%e5%b7%a5%e5%85%b7\/","title":{"rendered":"\u7528Node.js\u5f88\u5bb9\u6613\u521b\u5efa\u4e00\u4e2aCLI\u5de5\u5177"},"content":{"rendered":"<h2>\u6211\u60f3\u505a\u7684\u4e8b\u60c5<\/h2>\n<p>\u6211\u60f3\u7528Nodejs\u521b\u5efa\u4e00\u4e2a\u4e0d\u9700\u8981\u592a\u590d\u6742\u7684CLI\u5de5\u5177\uff01\u56e0\u6b64\u6211\u60f3\u4f7f\u7528cac\u6765\u5b9e\u73b0\u5b83\u3002<\/p>\n<p>\u6211\u60f3\u6839\u636e\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u521b\u5efa\u7684\u9879\u76ee\u7ee7\u7eed\u8fdb\u884c\u3002<\/p>\n<h2>\u6dfb\u52a0package\u548cindex.js\u3002<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>npm i cac\r\n\r\n<span class=\"nv\">$ <\/span><span class=\"nb\">touch <\/span>index.js\r\n<\/code><\/pre>\n<h2>CAC\u7684\u57fa\u7840<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">cli<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">cac<\/span><span class=\"dl\">'<\/span><span class=\"p\">)()<\/span>\r\n\r\n<span class=\"nx\">cli<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">command<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">command<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u8aac\u660e<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/ \u30b3\u30de\u30f3\u30c9<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">option<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">--opt<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u8aac\u660e<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/ \u5f15\u6570\u30aa\u30d7\u30b7\u30e7\u30f3<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">action<\/span><span class=\"p\">((<\/span><span class=\"nx\">options<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u5b9f\u884c\u3057\u305f\u3044\u51e6\u7406<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">options<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/ \u5f15\u6570\u306e\u5024\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3067\u53d7\u3051\u53d6\u308c\u308b<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">help<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<p>\u53ea\u8981\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c\uff0c\u5c31\u53ef\u4ee5\u786e\u8ba4\u5df2\u7ecf\u5199\u5230\u8fd9\u91cc\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>node index.js <span class=\"nt\">--help<\/span>\r\n<\/code><\/pre>\n<p>\u8fd8\u53ef\u4ee5\u6267\u884c\u66f4\u591a\u7684\u547d\u4ee4\u3002<br \/>\n\u8fdb\u884c\u5982\u4e0b\u66f4\u6539\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">cli<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">cac<\/span><span class=\"dl\">'<\/span><span class=\"p\">)()<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">exec<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">child_process<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nx\">exec<\/span>\r\n\r\n<span class=\"nx\">cli<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">command<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">command<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u8aac\u660e<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/ \u30b3\u30de\u30f3\u30c9<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">option<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">--opt<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u8aac\u660e<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span> <span class=\"c1\">\/\/ \u5f15\u6570\u30aa\u30d7\u30b7\u30e7\u30f3<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">action<\/span><span class=\"p\">((<\/span><span class=\"nx\">options<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"c1\">\/\/ \u5b9f\u884c\u3057\u305f\u3044\u30b3\u30de\u30f3\u30c9\uff08\u4f8b\u3067pwd\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\uff09<\/span>\r\n    <span class=\"nx\">exec<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">pwd<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stdout<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stderr<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span> <span class=\"p\">}<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">stdout<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">})<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">help<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\uff0c\u5982\u679c\u6309\u7167\u4e0a\u8ff0\u65b9\u5f0f\u8fdb\u884c\u64cd\u4f5c\uff0c\u901a\u8fc7\u4f7f\u7528&#8221;node index.js command&#8221;\u547d\u4ee4\u4f1a\u6267\u884cpwd\u547d\u4ee4\u3002<\/p>\n<h2>index.js -&gt; \u4e3b\u8981.js<\/h2>\n<p>\u6211\u4eec\u5c06\u5728\u4e4b\u524d\u7684\u6587\u7ae0\u4e2d\u64cd\u4f5cexport.js\u548crestore.js\u8fdb\u884c\u7f16\u5199\u3002\u6211\u4eec\u5c06\u5728\u6dfb\u52a0\u7684index.js\u4e2d\u8fdb\u884c\u8ffd\u52a0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">cli<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">cac<\/span><span class=\"dl\">'<\/span><span class=\"p\">)()<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">exec<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">child_process<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nx\">exec<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u7528\u306e\u30b3\u30de\u30f3\u30c9<\/span>\r\n<span class=\"nx\">cli<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">command<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">export<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">run export from DynamoDB to S3<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">action<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">exec<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">node export.js<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stdout<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stderr<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span> <span class=\"p\">}<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">stdout<\/span><span class=\"p\">);<\/span>\r\n      <span class=\"p\">})<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n<span class=\"c1\">\/\/ \u30ea\u30b9\u30c8\u30a2\u7528\u306e\u30b3\u30de\u30f3\u30c9<\/span>\r\n<span class=\"nx\">cli<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">command<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">restore<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">run restore from S3 to DynamoDB<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">option<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">--bucket &lt;name&gt;<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Bucket name used for import<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">option<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">--table &lt;name&gt;<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Table name to import<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n  <span class=\"p\">.<\/span><span class=\"nx\">action<\/span><span class=\"p\">((<\/span><span class=\"nx\">options<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">bucket<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"o\">!<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">table<\/span><span class=\"p\">){<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u300c--bucket\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u300c--table\u300d\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">bucket<\/span><span class=\"p\">){<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u300c--bucket\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">table<\/span><span class=\"p\">){<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\u300c--table\u300d\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">exec<\/span><span class=\"p\">(<\/span><span class=\"s2\">`node restore.js <\/span><span class=\"p\">${<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">bucket<\/span><span class=\"p\">}<\/span> <span class=\"p\">${<\/span><span class=\"nx\">options<\/span><span class=\"p\">.<\/span><span class=\"nx\">table<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stdout<\/span><span class=\"p\">,<\/span> <span class=\"nx\">stderr<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span> <span class=\"p\">}<\/span>\r\n            <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">stdout<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">})<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">help<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"nx\">cli<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">()<\/span>\r\n<\/code><\/pre>\n<h2>\u6062\u590d.js<\/h2>\n<p>\u5c06restore.js\u7684\u5f53\u524d\u65b9\u5f0f\uff0c\u76f4\u63a5\u5728\u6587\u4ef6\u4e2d\u5199\u5165\u5b58\u50a8\u6876\u540d\u79f0\u548c\u8868\u540d\u79f0\uff0c\u6539\u4e3a\u901a\u8fc7\u547d\u4ee4\u884c\u53c2\u6570\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"dl\">'<\/span><span class=\"s1\">use strict<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nx\">execRestore<\/span><span class=\"p\">(<\/span><span class=\"nx\">bucketName<\/span><span class=\"p\">,<\/span> <span class=\"nx\">tableName<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">Restore<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">dynamodb-backup-restore<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nx\">Restore<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">config<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">S3Bucket<\/span><span class=\"p\">:<\/span>   <span class=\"dl\">'<\/span><span class=\"s1\">backups<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/ \u5fc5\u9808<\/span>\r\n        <span class=\"na\">S3Prefix<\/span><span class=\"p\">:<\/span>   <span class=\"nx\">bucketName<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/ \u4efb\u610f<\/span>\r\n        <span class=\"na\">S3Region<\/span><span class=\"p\">:<\/span>   <span class=\"dl\">'<\/span><span class=\"s1\">ap-northeast-1<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/ \u5fc5\u9808<\/span>\r\n        <span class=\"na\">DbTable<\/span><span class=\"p\">:<\/span>    <span class=\"nx\">tableName<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/ \u5fc5\u9808<\/span>\r\n        <span class=\"na\">DbRegion<\/span><span class=\"p\">:<\/span>   <span class=\"dl\">'<\/span><span class=\"s1\">ap-northeast-1<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"c1\">\/\/ \u5fc5\u9808<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nx\">Restore<\/span><span class=\"p\">(<\/span><span class=\"nx\">config<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c1\">\/\/ CLI\u304b\u3089\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u5f15\u6570\u3092\u53d7\u3051\u53d6\u3063\u3066\u5b9f\u884c\u3059\u308b<\/span>\r\n<span class=\"nx\">execRestore<\/span><span class=\"p\">(<\/span><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">argv<\/span><span class=\"p\">[<\/span><span class=\"mi\">2<\/span><span class=\"p\">],<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">argv<\/span><span class=\"p\">[<\/span><span class=\"mi\">3<\/span><span class=\"p\">])<\/span>\r\n<\/code><\/pre>\n<h2>\u64cd\u4f5c\u6b65\u9aa4<\/h2>\n<pre class=\"post-pre\"><code><span class=\"c\"># export\u306e\u5b9f\u884c<\/span>\r\n<span class=\"nv\">$ <\/span>node index.js <span class=\"nb\">export<\/span>\r\n\r\n<span class=\"c\"># restore\u306e\u5b9f\u884c<\/span>\r\n<span class=\"nv\">$ <\/span>node index.js restore <span class=\"nt\">--bucket<\/span> \u30d0\u30b1\u30c3\u30c8\u540d <span class=\"nt\">--table<\/span> \u30c6\u30fc\u30d6\u30eb\u540d\r\n<\/code><\/pre>\n<p>\u6211\u6210\u529f\u5730\u5f37\u5236\u5f15\u5165\u4e86CLI\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6211\u60f3\u505a\u7684\u4e8b\u60c5 \u6211\u60f3\u7528Nodejs\u521b\u5efa\u4e00\u4e2a\u4e0d\u9700\u8981\u592a\u590d\u6742\u7684CLI\u5de5\u5177\uff01\u56e0\u6b64\u6211\u60f3\u4f7f\u7528cac\u6765\u5b9e\u73b0\u5b83\u3002 \u6211\u60f3\u6839\u636e\u8fd9\u7bc7\u6587 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31873","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u7528Node.js\u5f88\u5bb9\u6613\u521b\u5efa\u4e00\u4e2aCLI\u5de5\u5177 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u5f88\u5bb9\u6613\u521b\u5efa\u4e00\u4e2acli\u5de5\u5177\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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