{"id":44680,"date":"2024-10-06T17:22:12","date_gmt":"2024-10-06T09:22:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44680\/"},"modified":"2024-10-06T17:22:12","modified_gmt":"2024-10-06T09:22:12","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aecho-%e9%a1%af%e7%a4%ba%e4%b8%80%e8%a1%8c%e6%96%87%e6%9c%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44680\/","title":{"rendered":"Linux \u547d\u4ee4\uff1aecho &#8211; \u986f\u793a\u4e00\u884c\u6587\u672c"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aecho-%e9%a1%af%e7%a4%ba%e4%b8%80%e8%a1%8c%e6%96%87%e6%9c%ac-WmFKhQbmet\">Linux \u547d\u4ee4\uff1aecho &#8211; \u986f\u793a\u4e00\u884c\u6587\u672c<\/h1>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u547d\u4ee4\u884c\u754c\u9762\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u8b93\u7528\u6236\u57f7\u884c\u5404\u7a2e\u64cd\u4f5c\u3002\u5176\u4e2d\uff0c<code>echo<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u975e\u5e38\u57fa\u672c\u4e14\u5e38\u7528\u7684\u547d\u4ee4\uff0c\u7528\u65bc\u986f\u793a\u4e00\u884c\u6587\u672c\u6216\u8b8a\u91cf\u7684\u503c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>echo<\/code> \u547d\u4ee4\u7684\u7528\u6cd5\u53ca\u5176\u5728\u65e5\u5e38\u64cd\u4f5c\u4e2d\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-echo-%e5%91%bd%e4%bb%a4%ef%bc%9f-WmFKhQbmet\">\u4ec0\u9ebc\u662f echo \u547d\u4ee4\uff1f<\/h2>\n<p><code>echo<\/code> \u547d\u4ee4\u7684\u4e3b\u8981\u529f\u80fd\u662f\u5c07\u6307\u5b9a\u7684\u6587\u672c\u8f38\u51fa\u5230\u6a19\u6e96\u8f38\u51fa\uff08\u901a\u5e38\u662f\u7d42\u7aef\uff09\u3002\u9019\u500b\u547d\u4ee4\u975e\u5e38\u7c21\u55ae\uff0c\u4f46\u537b\u5728\u8173\u672c\u7de8\u5beb\u548c\u7cfb\u7d71\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u91cd\u8981\u89d2\u8272\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-WmFKhQbmet\">\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u4f7f\u7528 <code>echo<\/code> \u547d\u4ee4\u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>echo [\u9078\u9805] [\u5b57\u7b26\u4e32]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u986f\u793a\u4e00\u884c\u7c21\u55ae\u7684\u6587\u672c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>echo \"Hello, World!\"<\/code><\/pre>\n<p>\u57f7\u884c\u4e0a\u8ff0\u547d\u4ee4\u5f8c\uff0c\u7d42\u7aef\u5c07\u986f\u793a\uff1a<\/p>\n<pre><code>Hello, World!<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%81%b8%e9%a0%85-WmFKhQbmet\">\u5e38\u7528\u9078\u9805<\/h2>\n<p><code>echo<\/code> \u547d\u4ee4\u6709\u5e7e\u500b\u5e38\u7528\u7684\u9078\u9805\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u9078\u9805\u53ca\u5176\u529f\u80fd\uff1a<\/p>\n<ul>\n<li><code>-n<\/code>\uff1a\u4e0d\u8f38\u51fa\u7d50\u5c3e\u7684\u63db\u884c\u7b26\u3002<\/li>\n<li><code>-e<\/code>\uff1a\u555f\u7528\u8f49\u7fa9\u5b57\u7b26\uff0c\u4f8b\u5982 <code>n<\/code> \u4ee3\u8868\u63db\u884c\uff0c<code>t<\/code> \u4ee3\u8868\u5236\u8868\u7b26\u3002<\/li>\n<li><code>-E<\/code>\uff1a\u7981\u7528\u8f49\u7fa9\u5b57\u7b26\uff08\u9019\u662f\u9ed8\u8a8d\u884c\u70ba\uff09\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-WmFKhQbmet\">\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u9019\u4e9b\u9078\u9805\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>echo -n \"\u9019\u662f\u4e00\u884c\u4e0d\u5e36\u63db\u884c\u7684\u6587\u672c\"<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u7d42\u7aef\u5c07\u986f\u793a\u6587\u672c\uff0c\u4f46\u4e0d\u6703\u63db\u884c\u3002<\/p>\n<pre><code>echo -e \"\u7b2c\u4e00\u884cn\u7b2c\u4e8c\u884c\"<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\uff1a<\/p>\n<pre><code>\u7b2c\u4e00\u884c\n\u7b2c\u4e8c\u884c<\/code><\/pre>\n<h2 id=\"%e5%9c%a8%e8%85%b3%e6%9c%ac%e4%b8%ad%e7%9a%84%e6%87%89%e7%94%a8-WmFKhQbmet\">\u5728\u8173\u672c\u4e2d\u7684\u61c9\u7528<\/h2>\n<p><code>echo<\/code> \u547d\u4ee4\u5728 Shell \u8173\u672c\u4e2d\u975e\u5e38\u6709\u7528\uff0c\u901a\u5e38\u7528\u65bc\u8f38\u51fa\u63d0\u793a\u4fe1\u606f\u6216\u8b8a\u91cf\u7684\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>#!\/bin\/bash\nname=\"Server.HK\"\necho \"\u6b61\u8fce\u4f86\u5230 $name \u7684\u7db2\u7ad9\uff01\"\n<\/code><\/pre>\n<p>\u57f7\u884c\u9019\u6bb5\u8173\u672c\u5f8c\uff0c\u5c07\u986f\u793a\uff1a<\/p>\n<pre><code>\u6b61\u8fce\u4f86\u5230 Server.HK \u7684\u7db2\u7ad9\uff01<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-WmFKhQbmet\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0c<code>echo<\/code> \u547d\u4ee4\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u529f\u80fd\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728 Linux \u74b0\u5883\u4e2d\u986f\u793a\u6587\u672c\u548c\u8b8a\u91cf\u7684\u503c\u3002\u7121\u8ad6\u662f\u5728\u65e5\u5e38\u64cd\u4f5c\u9084\u662f\u8173\u672c\u7de8\u5beb\u4e2d\uff0c<code>echo<\/code> \u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u547d\u4ee4\u4e4b\u4e00\u3002\u638c\u63e1\u9019\u500b\u547d\u4ee4\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u60a8\u5728 Linux \u7cfb\u7d71\u4e2d\u7684\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0c\u6216\u60f3\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Linux \u547d\u4ee4 echo\uff0c\u8f15\u9b06\u986f\u793a\u4e00\u884c\u6587\u672c\uff0c\u9069\u7528\u65bc\u8173\u672c\u548c\u7d42\u7aef\u64cd\u4f5c\uff0c\u63d0\u5347\u60a8\u7684\u547d\u4ee4\u884c\u6280\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44680","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44680","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44680"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44680\/revisions"}],"predecessor-version":[{"id":44681,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44680\/revisions\/44681"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}