{"id":16987,"date":"2024-11-18T17:44:56","date_gmt":"2024-11-18T09:44:56","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16987\/"},"modified":"2024-11-18T17:44:56","modified_gmt":"2024-11-18T09:44:56","slug":"linux%e8%bf%90%e7%bb%b4%ef%bc%9a%e6%89%93%e5%bc%80%e8%96%aa%e8%b5%84%e6%99%8b%e5%8d%87%e4%b9%8b%e9%97%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16987\/","title":{"rendered":"Linux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/887\/227\/169425786014088.jpg\" class=\"aligncenter\" title=\"Linux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u63d2\u56fe\" alt=\"Linux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u63d2\u56fe\" \/><\/p>\n<p>Linux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>Linux\u8fd0\u7ef4\u662fIT\u884c\u4e1a\u4e2d\u5907\u53d7\u5173\u6ce8\u7684\u804c\u4e1a\u4e4b\u4e00\uff0c\u968f\u7740\u4e92\u8054\u7f51\u884c\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u5bf9Linux\u7cfb\u7edf\u7684\u9700\u6c42\u4e0e\u65e5\u4ff1\u589e\uff0c\u56e0\u6b64\u5bf9Linux\u8fd0\u7ef4\u4eba\u5458\u7684\u9700\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002\u800c\u5728\u4f17\u591a\u7684Linux\u8fd0\u7ef4\u5c97\u4f4d\u4e2d\uff0c\u85aa\u8d44\u664b\u5347\u662f\u8ba9\u4eba\u773c\u524d\u4e00\u4eae\u7684\u8bf1\u60d1\u3002\u90a3\u4e48\uff0c\u4f5c\u4e3a\u4e00\u540dLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u5982\u4f55\u80fd\u591f\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u5462\uff1f\u672c\u6587\u5c06\u4ece\u6280\u672f\u3001\u77e5\u8bc6\u3001\u5b9e\u8df5\u7b49\u65b9\u9762\u7ed9\u51fa\u5177\u4f53\u7684\u5efa\u8bae\uff0c\u5e76\u9644\u4e0a\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u8df5\u3002<\/p>\n<p>\u4e00\u3001\u63d0\u5347\u6280\u672f\u5b9e\u529b<br \/>\u4f5c\u4e3aLinux\u8fd0\u7ef4\u4eba\u5458\uff0c\u5177\u5907\u624e\u5b9e\u7684\u6280\u672f\u5b9e\u529b\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u8fd9\u5c06\u76f4\u63a5\u51b3\u5b9a\u4f60\u5728\u5de5\u4f5c\u4e2d\u7684\u8868\u73b0\u548c\u53d1\u5c55\u6f5c\u529b\u3002\u8981\u63d0\u5347\u6280\u672f\u5b9e\u529b\uff0c\u9700\u8981\u5177\u5907\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u77e5\u8bc6\u548c\u6280\u80fd\uff1a<\/p>\n<ol>\n<li>\u719f\u7ec3\u638c\u63e1Linux\u57fa\u7840\u77e5\u8bc6\uff1a\u5305\u62ecLinux\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e\u3001\u5e38\u7528\u547d\u4ee4\u884c\u64cd\u4f5c\u3001\u6587\u4ef6\u7cfb\u7edf\u7ba1\u7406\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Shell\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u7edf\u8ba1\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u6570\u76ee\uff1a<\/li>\n<\/ol>\n<pre>#!\/bin\/bash\n\ndir=$1\ncount=0\nfor file in $(ls $dir)\ndo\n    count=$((count + 1))\ndone\necho \"\u6587\u4ef6\u6570\u76ee\u4e3a\uff1a$count\"<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u638c\u63e1\u7f51\u7edc\u76f8\u5173\u77e5\u8bc6\uff1a\u5305\u62ec\u7f51\u7edc\u914d\u7f6e\u3001TCP\/IP\u3001DNS\u3001HTTP\u7b49\u534f\u8bae\u7684\u539f\u7406\u548c\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u68c0\u6d4b\u6307\u5b9a\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\uff1a<\/li>\n<\/ol>\n<pre>#!\/usr\/bin\/env python\n\nimport sys\nimport os\nimport socket\n\nhost = sys.argv[1]\nport = 80\ntimeout = 5\n\ntry:\n    socket.setdefaulttimeout(timeout)\n    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n    s.connect((host, port))\n    print(f\"\u4e3b\u673a {host} \u53ef\u8fbe\")\nexcept Exception as e:\n    print(f\"\u4e3b\u673a {host} \u4e0d\u53ef\u8fbe\uff0c\u9519\u8bef\u4fe1\u606f\uff1a{str(e)}\")\nfinally:\n    s.close()<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<ol>\n<li>\u638c\u63e1\u811a\u672c\u8bed\u8a00\u7f16\u7a0b\u6280\u80fd\uff1a\u6bd4\u5982Shell\u811a\u672c\u3001Python\u7b49\uff0c\u80fd\u591f\u7f16\u5199\u81ea\u52a8\u5316\u811a\u672c\uff0c\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Shell\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u5907\u4efd\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff1a<\/li>\n<\/ol>\n<pre>#!\/bin\/bash\n\nsrc_dir=$1\ndst_dir=$2\n\nif [ ! -d $dst_dir ]; then\n    mkdir -p $dst_dir\nfi\n\nfor file in $(ls $src_dir)\ndo\n    cp $src_dir\/$file $dst_dir\ndone\n\necho \"\u5907\u4efd\u5b8c\u6210\"<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e8c\u3001\u6301\u7eed\u5b66\u4e60\u4e0e\u79ef\u7d2f<br \/>\u6280\u672f\u662f\u65e5\u65b0\u6708\u5f02\u7684\uff0c\u4f5c\u4e3a\u4e00\u540dLinux\u8fd0\u7ef4\u4eba\u5458\uff0c\u6301\u7eed\u5b66\u4e60\u548c\u79ef\u7d2f\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u53ef\u4ee5\u5e2e\u52a9\u4f60\u4e0d\u65ad\u63d0\u5347\u81ea\u5df1\uff1a<\/p>\n<ol>\n<li>\u9605\u8bfb\u76f8\u5173\u6280\u672f\u4e66\u7c4d\uff1a\u5b66\u4e60\u7ecf\u5178\u7684Linux\u8fd0\u7ef4\u4e66\u7c4d\uff0c\u5982\u300a\u9e1f\u54e5\u7684Linux\u79c1\u623f\u83dc\u300b\uff0c\u4e86\u89e3Linux\u7cfb\u7edf\u7684\u539f\u7406\u4e0e\u5b9e\u8df5\u3002<\/li>\n<li>\u5173\u6ce8\u6280\u672f\u793e\u533a\uff1a\u52a0\u5165Linux\u8fd0\u7ef4\u76f8\u5173\u7684\u793e\u533a\uff0c\u4e0e\u5176\u4ed6\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u4ea4\u6d41\u5206\u4eab\u7ecf\u9a8c\uff0c\u5b66\u4e60\u6700\u65b0\u7684\u6280\u672f\u52a8\u6001\u548c\u89e3\u51b3\u65b9\u6848\u3002<\/li>\n<li>\u53c2\u52a0\u57f9\u8bad\u548c\u8ba4\u8bc1\uff1a\u53c2\u52a0\u6709\u5173Linux\u8fd0\u7ef4\u7684\u57f9\u8bad\u8bfe\u7a0b\uff0c\u83b7\u5f97\u76f8\u5173\u7684\u8ba4\u8bc1\u8d44\u683c\uff0c\u5982RHCE\uff08Red Hat Certified Engineer\uff09\u7b49\u3002<\/li>\n<\/ol>\n<p>\u4e09\u3001\u5b9e\u8df5\u80fd\u529b\u7684\u63d0\u5347<br \/>\u5149\u7eb8\u4e0a\u8c08\u5175\u662f\u4e0d\u591f\u7684\uff0c\u5b9e\u8df5\u80fd\u529b\u7684\u63d0\u5347\u540c\u6837\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u5b9e\u9645\u7684\u9879\u76ee\u7ecf\u9a8c\u548c\u95ee\u9898\u89e3\u51b3\u80fd\u529b\u6765\u5c55\u73b0\u81ea\u5df1\u7684\u5b9e\u8df5\u80fd\u529b\u3002<\/p>\n<ol>\n<li>\u53c2\u4e0e\u9879\u76ee\uff1a\u79ef\u6781\u53c2\u4e0e\u5404\u7c7b\u9879\u76ee\uff0c\u5305\u62ec\u65b0\u7cfb\u7edf\u7684\u90e8\u7f72\u3001\u5e94\u7528\u8fc1\u79fb\u3001\u6027\u80fd\u4f18\u5316\u7b49\u3002\u901a\u8fc7\u5b9e\u9645\u7684\u9879\u76ee\u7ecf\u9a8c\uff0c\u5b66\u4e60\u5e76\u63d0\u5347\u81ea\u5df1\u7684\u5b9e\u8df5\u80fd\u529b\u3002<\/li>\n<li>\u53c2\u4e0e\u5f00\u6e90\u9879\u76ee\uff1a\u53c2\u4e0e\u5f00\u6e90\u9879\u76ee\uff0c\u8d21\u732e\u81ea\u5df1\u7684\u4ee3\u7801\u548c\u89e3\u51b3\u65b9\u6848\uff0c\u8fd9\u4e0d\u4ec5\u53ef\u4ee5\u953b\u70bc\u5b9e\u8df5\u80fd\u529b\uff0c\u8fd8\u53ef\u4ee5\u5728\u793e\u533a\u4e2d\u83b7\u5f97\u66f4\u591a\u7684\u8ba4\u53ef\u3002<\/li>\n<\/ol>\n<p>\u7ed3\u8bed\uff1a<br \/>Linux\u8fd0\u7ef4\u662f\u4e00\u4e2a\u4e0d\u65ad\u53d1\u5c55\u548c\u8fdb\u5316\u7684\u9886\u57df\uff0c\u5728\u8fd9\u4e2a\u9886\u57df\u4e2d\uff0c\u63d0\u5347\u81ea\u5df1\u7684\u6280\u672f\u5b9e\u529b\uff0c\u4e0d\u65ad\u5b66\u4e60\u548c\u79ef\u7d2f\uff0c\u57f9\u517b\u5b9e\u8df5\u80fd\u529b\uff0c\u662f\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u7684\u5173\u952e\u3002\u76f8\u4fe1\u901a\u8fc7\u4e0d\u65ad\u52aa\u529b\u548c\u5b9e\u8df5\uff0c\u4f60\u5c06\u4f1a\u5728Linux\u8fd0\u7ef4\u9886\u57df\u53d6\u5f97\u66f4\u597d\u7684\u6210\u7ee9\u548c\u56de\u62a5\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1a<br \/>1.\u300a\u9e1f\u54e5\u7684Linux\u79c1\u623f\u83dc\u300b\uff08\u7b2c\u56db\u7248\uff09\uff0c\u4f5c\u8005\uff1a\u9e1f\u54e5<br \/>2.https:\/\/www.redhat.com\/en\/services\/certification\/rhce<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fLinux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u8fd0\u7ef4\uff1a\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8 \u5f15\u8a00\uff1aLinux\u8fd0\u7ef4\u662fIT\u884c\u4e1a\u4e2d\u5907\u53d7\u5173\u6ce8\u7684\u804c\u4e1a\u4e4b\u4e00\uff0c\u968f\u7740\u4e92\u8054\u7f51\u884c\u4e1a\u7684\u5feb\u901f\u53d1\u5c55\uff0c\u5bf9Linux\u7cfb\u7edf\u7684\u9700\u6c42\u4e0e\u65e5\u4ff1\u589e\uff0c\u56e0\u6b64\u5bf9Linux\u8fd0\u7ef4\u4eba\u5458\u7684\u9700\u6c42\u4e5f\u8d8a\u6765\u8d8a\u9ad8\u3002\u800c\u5728\u4f17\u591a\u7684Linux\u8fd0\u7ef4\u5c97\u4f4d\u4e2d\uff0c\u85aa\u8d44\u664b\u5347\u662f\u8ba9\u4eba\u773c\u524d\u4e00\u4eae\u7684\u8bf1\u60d1\u3002\u90a3\u4e48\uff0c\u4f5c\u4e3a\u4e00\u540dLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u5982\u4f55\u80fd\u591f\u6253\u5f00\u85aa\u8d44\u664b\u5347\u4e4b\u95e8\u5462\uff1f\u672c\u6587\u5c06\u4ece\u6280\u672f\u3001\u77e5\u8bc6\u3001\u5b9e\u8df5\u7b49\u65b9\u9762\u7ed9\u51fa\u5177\u4f53\u7684\u5efa\u8bae\uff0c\u5e76\u9644\u4e0a\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u8df5\u3002 \u4e00\u3001\u63d0\u5347\u6280\u672f\u5b9e\u529b\u4f5c\u4e3aLinux\u8fd0\u7ef4\u4eba\u5458\uff0c\u5177\u5907\u624e\u5b9e\u7684\u6280\u672f\u5b9e\u529b\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u8fd9\u5c06\u76f4\u63a5\u51b3\u5b9a\u4f60\u5728\u5de5\u4f5c\u4e2d\u7684\u8868\u73b0\u548c\u53d1\u5c55\u6f5c\u529b\u3002\u8981\u63d0\u5347\u6280\u672f\u5b9e\u529b\uff0c\u9700\u8981\u5177\u5907\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u7684\u77e5\u8bc6\u548c\u6280\u80fd\uff1a \u719f\u7ec3\u638c\u63e1Linux\u57fa\u7840\u77e5\u8bc6\uff1a\u5305\u62ecLinux\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e\u3001\u5e38\u7528\u547d\u4ee4\u884c\u64cd\u4f5c\u3001\u6587\u4ef6\u7cfb\u7edf\u7ba1\u7406\u7b49\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Shell\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u7edf\u8ba1\u6307\u5b9a\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u6570\u76ee\uff1a #!\/bin\/bash dir=$1 count=0 for file in $(ls $dir) do count=$((count + 1)) done echo &#8220;\u6587\u4ef6\u6570\u76ee\u4e3a\uff1a$count&#8221; \u767b\u5f55\u540e\u590d\u5236 \u638c\u63e1\u7f51\u7edc\u76f8\u5173\u77e5\u8bc6\uff1a\u5305\u62ec\u7f51\u7edc\u914d\u7f6e\u3001TCP\/IP\u3001DNS\u3001HTTP\u7b49\u534f\u8bae\u7684\u539f\u7406\u548c\u4f7f\u7528\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Python\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u68c0\u6d4b\u6307\u5b9a\u4e3b\u673a\u662f\u5426\u53ef\u8fbe\uff1a #!\/usr\/bin\/env python import sys import os import socket host = sys.argv[1] port = 80 timeout = 5 try: socket.setdefaulttimeout(timeout) s = socket.socket(socket.AF_INET, socket.SOCK_STREAM) s.connect((host, port)) print(f&#8221;\u4e3b\u673a {host} \u53ef\u8fbe&#8221;) except Exception as e: print(f&#8221;\u4e3b\u673a {host} [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16987","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16987","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=16987"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16987\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16987"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16987"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16987"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}