{"id":50997,"date":"2024-12-03T10:59:50","date_gmt":"2024-12-03T02:59:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/50997\/"},"modified":"2024-12-03T10:59:50","modified_gmt":"2024-12-03T02:59:50","slug":"%e6%89%93%e9%80%a0%e9%ab%98%e8%96%aa%e7%ae%80%e5%8e%86%ef%bc%9alinux%e8%bf%90%e7%bb%b4%e6%8a%80%e6%9c%af%e6%98%af%e5%8a%a0%e5%88%86%e9%a1%b9-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/50997\/","title":{"rendered":"\u6253\u9020\u9ad8\u85aa\u7b80\u5386\uff1aLinux\u8fd0\u7ef4\u6280\u672f\u662f\u52a0\u5206\u9879"},"content":{"rendered":"

<\/b> <\/p>\n

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\u6253\u9020\u9ad8\u85aa\u7b80\u5386\uff1aLinux\u8fd0\u7ef4\u6280\u672f\u662f\u52a0\u5206\u9879<\/p>\n

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\u4e00\u3001\u638c\u63e1Linux\u8fd0\u7ef4\u7684\u5fc5\u8981\u6027<\/p>\n

\u5728\u4f01\u4e1a\u65e5\u76ca\u6570\u5b57\u5316\u7684\u80cc\u666f\u4e0b\uff0cLinux\u64cd\u4f5c\u7cfb\u7edf\u5728\u670d\u52a1\u5668\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u4f7f\u7528\u3002\u56e0\u5176\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u7279\u70b9\uff0cLinux\u6210\u4e3a\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\u7684\u9996\u9009\u3002\u7ef4\u62a4Linux\u670d\u52a1\u5668\u7684\u4efb\u52a1\u901a\u5e38\u7531Linux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\u5b8c\u6210\uff0c\u4ed6\u4eec\u8d1f\u8d23\u76d1\u63a7\u670d\u52a1\u5668\u7684\u8fd0\u884c\u72b6\u6001\u3001\u4fdd\u969c\u7cfb\u7edf\u7684\u7a33\u5b9a\u548c\u5b89\u5168\u3002\u638c\u63e1Linux\u8fd0\u7ef4\u6280\u672f\u4e0d\u4ec5\u6709\u5229\u4e8e\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u8fd8\u53ef\u4ee5\u6709\u6548\u5e94\u5bf9\u5404\u79cd\u5b89\u5168\u5a01\u80c1\uff0c\u4fdd\u62a4\u4f01\u4e1a\u7684\u4fe1\u606f\u5b89\u5168\u3002<\/p>\n

\u4e8c\u3001\u91cd\u8981\u7684Linux\u8fd0\u7ef4\u6280\u80fd<\/p>\n

    \n
  1. \u7cfb\u7edf\u5b89\u88c5\u548c\u914d\u7f6e\uff1a\u638c\u63e1Linux\u7cfb\u7edf\u7684\u5b89\u88c5\u548c\u57fa\u672c\u914d\u7f6e\u662fLinux\u8fd0\u7ef4\u7684\u57fa\u7840\u3002\u7075\u6d3b\u8fd0\u7528\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u80fd\u5bf9\u670d\u52a1\u5668\u8fdb\u884c\u5feb\u901f\u8bbe\u7f6e\uff0c\u4e3a\u540e\u7eed\u7684\u8fd0\u7ef4\u5de5\u4f5c\u6253\u4e0b\u575a\u5b9e\u7684\u57fa\u7840\u3002<\/li>\n
  2. \u7f51\u7edc\u7ba1\u7406\uff1a\u4e86\u89e3\u7f51\u7edc\u534f\u8bae\u548c\u7f51\u7edc\u914d\u7f6e\uff0c\u80fd\u591f\u4f7f\u7528\u7f51\u7edc\u7ba1\u7406\u5de5\u5177\u8fdb\u884c\u7f51\u7edc\u8bbe\u7f6e\u548c\u6545\u969c\u6392\u9664\u3002\u5177\u5907\u7f51\u7edc\u5b89\u5168\u610f\u8bc6\uff0c\u80fd\u6709\u6548\u9884\u9632\u548c\u5e94\u5bf9\u7f51\u7edc\u653b\u51fb\u3002<\/li>\n
  3. \u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u5904\u7406\uff1a\u638c\u63e1\u5404\u79cd\u7cfb\u7edf\u76d1\u63a7\u548c\u6545\u969c\u5904\u7406\u5de5\u5177\uff0c\u80fd\u53ca\u65f6\u53d1\u73b0\u5e76\u89e3\u51b3\u670d\u52a1\u5668\u6027\u80fd\u95ee\u9898\u548c\u6545\u969c\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/li>\n
  4. \u6570\u636e\u5907\u4efd\u548c\u6062\u590d\uff1a\u638c\u63e1\u6570\u636e\u5907\u4efd\u548c\u6062\u590d\u7684\u65b9\u6cd5\u548c\u5de5\u5177\uff0c\u80fd\u53ca\u65f6\u8fdb\u884c\u6570\u636e\u5907\u4efd\uff0c\u5e76\u80fd\u5728\u53d1\u751f\u6545\u969c\u65f6\u5feb\u901f\u6062\u590d\u6570\u636e\uff0c\u4fdd\u8bc1\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\u3002<\/li>\n
  5. \u6570\u636e\u5e93\u7ba1\u7406\uff1a\u719f\u6089\u6570\u636e\u5e93\u7684\u5b89\u88c5\u548c\u914d\u7f6e\uff0c\u80fd\u591f\u8fdb\u884c\u6570\u636e\u5e93\u7684\u5907\u4efd\u3001\u6062\u590d\u3001\u6027\u80fd\u4f18\u5316\u7b49\u5de5\u4f5c\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7684\u7a33\u5b9a\u548c\u9ad8\u6548\u3002<\/li>\n<\/ol>\n

    \u4e09\u3001\u4ee3\u7801\u793a\u4f8b<\/p>\n

    \u4e0b\u9762\u662f\u4e00\u6bb5\u7528Shell\u811a\u672c\u7f16\u5199\u7684\u81ea\u52a8\u5316\u5907\u4efd\u811a\u672c\u793a\u4f8b\uff0c\u7528\u4e8e\u5bf9\u6307\u5b9a\u76ee\u5f55\u8fdb\u884c\u5b9a\u671f\u5907\u4efd\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5b89\u5168\u6027\u3002<\/p>\n

    #!\/bin\/bash\n\n# \u5b9a\u4e49\u5907\u4efd\u76ee\u5f55\u548c\u65e5\u671f\u65f6\u95f4\nbackup_dir=\"\/var\/backup\"\ndatetime=$(date +%Y%m%d%H%M%S)\n\n# \u5224\u65ad\u5907\u4efd\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff0c\u4e0d\u5b58\u5728\u5219\u521b\u5efa\nif [ ! -d \"$backup_dir\" ]; then\n    mkdir -p \"$backup_dir\"\nfi\n\n# \u6267\u884c\u5907\u4efd\ntar -zcf \"$backup_dir\/backup_$datetime.tar.gz\" \/your\/directory\/to\/backup\n\n# \u8f93\u51fa\u5907\u4efd\u7ed3\u679c\nif [ $? -eq 0 ]; then\n    echo \"\u5907\u4efd\u6210\u529f\uff01\u5907\u4efd\u6587\u4ef6\u540d\uff1abackup_$datetime.tar.gz\"\nelse\n    echo \"\u5907\u4efd\u5931\u8d25\uff01\"\nfi<\/pre>\n
    \u8fd9\u6bb5\u4ee3\u7801\u901a\u8fc7\u4f7f\u7528tar\u547d\u4ee4\u8fdb\u884c\u6587\u4ef6\u6253\u5305\u548c\u538b\u7f29\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6307\u5b9a\u76ee\u5f55\u7684\u5907\u4efd\u3002\u901a\u8fc7\u7b80\u5355\u4fee\u6539\u5907\u4efd\u76ee\u5f55\u548c\u5f85\u5907\u4efd\u7684\u76ee\u5f55\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5b9a\u671f\u5907\u4efd\u5de5\u4f5c\u3002\u4f5c\u4e3aLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u719f\u7ec3\u4f7f\u7528Shell\u811a\u672c\u548c\u5404\u79cdLinux\u547d\u4ee4\uff0c\u80fd\u591f\u7f16\u5199\u9ad8\u6548\u7684\u81ea\u52a8\u5316\u811a\u672c\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u8fd8\u80fd\u4e3a\u56e2\u961f\u5e26\u6765\u66f4\u5927\u7684\u4ef7\u503c\u3002<\/p>\n
    \u56db\u3001\u603b\u7ed3<\/p>\n
    \u5728\u5982\u4eca\u7ade\u4e89\u6fc0\u70c8\u7684\u6c42\u804c\u5e02\u573a\u4e2d\uff0cLinux\u8fd0\u7ef4\u6280\u672f\u65e0\u7591\u662f\u6c42\u804c\u8005\u8131\u9896\u800c\u51fa\u7684\u52a0\u5206\u9879\u3002\u638c\u63e1Linux\u8fd0\u7ef4\u6280\u672f\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u9ad8\u6548\u7a33\u5b9a\u7684\u670d\u52a1\u5668\u7ba1\u7406\uff0c\u8fd8\u6709\u52a9\u4e8e\u4fdd\u969c\u4f01\u4e1a\u7684\u4fe1\u606f\u5b89\u5168\u3002\u901a\u8fc7\u793a\u4f8b\u4ee3\u7801\uff0c\u6211\u4eec\u4e5f\u770b\u5230\u4e86Linux\u8fd0\u7ef4\u6280\u672f\u7684\u4e00\u4e9b\u5b9e\u8df5\uff0c\u5982\u81ea\u52a8\u5316\u5907\u4efd\u811a\u672c\u7684\u7f16\u5199\u3002\u5728\u51c6\u5907\u7b80\u5386\u7684\u8fc7\u7a0b\u4e2d\uff0c\u8be6\u7ec6\u63cf\u8ff0\u81ea\u5df1\u5728Linux\u8fd0\u7ef4\u6280\u672f\u65b9\u9762\u7684\u7ecf\u9a8c\u548c\u6280\u80fd\uff0c\u7ed3\u5408\u9879\u76ee\u7ecf\u5386\u548c\u8bc1\u4e66\u8d44\u8d28\uff0c\u53ef\u4ee5\u8ba9\u81ea\u5df1\u8131\u9896\u800c\u51fa\uff0c\u6210\u4e3a\u4f01\u4e1a\u9ad8\u85aa\u804c\u4f4d\u7684\u6709\u529b\u7ade\u4e89\u8005\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u300a\u6253\u9020\u9ad8\u85aa\u7b80\u5386\uff1aLinux\u8fd0\u7ef4\u6280\u672f\u662f\u52a0\u5206\u9879\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8e\u7b80\u5386,Linux\u8fd0\u7ef4,\u5173\u952e\u8bcd\uff1a\u9ad8\u85aa\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n
    \n
    <\/dt>\n
    \n   \u638c\u63e1PHP8\u7684\u65b0\u7279\u6027\uff1a\u5982\u4f55\u5229\u7528\u65b0\u7684nullsafe\u64cd\u4f5c\u7b26\u548c\u4ee3\u7801\u5904\u7406\u53ef\u7a7a\u5bf9\u8c61\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
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\u5b9a\u4e49\u5907\u4efd\u76ee\u5f55\u548c\u65e5\u671f\u65f6\u95f4 backup_dir=”\/var\/backup” datetime=$(date +%Y%m%d%H%M%S) # \u5224\u65ad\u5907\u4efd\u76ee\u5f55\u662f\u5426\u5b58\u5728\uff0c\u4e0d\u5b58\u5728\u5219\u521b\u5efa if [ ! -d “$backup_dir” ]; then mkdir -p “$backup_dir” fi # \u6267\u884c\u5907\u4efd tar -zcf “$backup_dir\/backup_$datetime.tar.gz” \/your\/directory\/to\/backup # \u8f93\u51fa\u5907\u4efd\u7ed3\u679c if [ $? -eq 0 ]; then echo “\u5907\u4efd\u6210\u529f\uff01\u5907\u4efd\u6587\u4ef6\u540d\uff1abackup_$datetime.tar.gz” else echo “\u5907\u4efd\u5931\u8d25\uff01” fi \u8fd9\u6bb5\u4ee3\u7801\u901a\u8fc7\u4f7f\u7528tar\u547d\u4ee4\u8fdb\u884c\u6587\u4ef6\u6253\u5305\u548c\u538b\u7f29\uff0c\u5b9e\u73b0\u4e86\u5bf9\u6307\u5b9a\u76ee\u5f55\u7684\u5907\u4efd\u3002\u901a\u8fc7\u7b80\u5355\u4fee\u6539\u5907\u4efd\u76ee\u5f55\u548c\u5f85\u5907\u4efd\u7684\u76ee\u5f55\uff0c\u5c31\u53ef\u4ee5\u5b9e\u73b0\u5b9a\u671f\u5907\u4efd\u5de5\u4f5c\u3002\u4f5c\u4e3aLinux\u8fd0\u7ef4\u5de5\u7a0b\u5e08\uff0c\u719f\u7ec3\u4f7f\u7528Shell\u811a\u672c\u548c\u5404\u79cdLinux\u547d\u4ee4\uff0c\u80fd\u591f\u7f16\u5199\u9ad8\u6548\u7684\u81ea\u52a8\u5316\u811a\u672c\uff0c\u4e0d\u4ec5\u53ef\u4ee5\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\uff0c\u8fd8\u80fd\u4e3a\u56e2\u961f\u5e26\u6765\u66f4\u5927\u7684\u4ef7\u503c\u3002 […]<\/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-50997","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50997","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=50997"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/50997\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=50997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=50997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=50997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}