{"id":16200,"date":"2024-11-18T14:46:31","date_gmt":"2024-11-18T06:46:31","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16200\/"},"modified":"2024-11-18T14:46:31","modified_gmt":"2024-11-18T06:46:31","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8linux%e4%b8%8a%e8%ae%be%e7%bd%ae%e5%ae%9a%e6%97%b6%e5%a4%87%e4%bb%bd","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16200\/","title":{"rendered":"\u5982\u4f55\u5728Linux\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd"},"content":{"rendered":"<p>\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd<\/p>\n<p>\u5f15\u8a00\uff1a\u5b9a\u65f6\u5907\u4efd\u662f\u4e00\u9879\u975e\u5e38\u91cd\u8981\u7684\u4efb\u52a1\uff0c\u53ef\u4ee5\u4fdd\u62a4\u60a8\u7684\u6570\u636e\u4e0d\u53d7\u610f\u5916\u635f\u574f\u6216\u6570\u636e\u4e22\u5931\u7684\u5f71\u54cd\u3002\u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528cron\u4efb\u52a1\u6765\u8fdb\u884c\u5b9a\u65f6\u5907\u4efd\u975e\u5e38\u65b9\u4fbf\u548c\u9ad8\u6548\u3002\u672c\u6587\u5c06\u5411\u60a8\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u7b2c\u4e00\u6b65\uff1a\u5b89\u88c5cron<\/p>\n<p>\u5728\u5f00\u59cb\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u5728Linux\u7cfb\u7edf\u4e0a\u5b89\u88c5cron\u3002cron\u662f\u4e00\u4e2a\u7528\u4e8eLinux\u7cfb\u7edf\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u76f8\u5e94\u7684\u4efb\u52a1\u3002<\/p>\n<p>\u8981\u5b89\u88c5cron\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo apt-get install cron<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0ccron\u5c06\u81ea\u52a8\u542f\u52a8\u5e76\u5728\u540e\u53f0\u8fd0\u884c\u3002<\/p>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa\u5907\u4efd\u811a\u672c<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5907\u4efd\u7684\u811a\u672c\u3002\u5907\u4efd\u811a\u672c\u5c06\u5b9a\u4e49\u5907\u4efd\u7684\u76ee\u5f55\u3001\u5907\u4efd\u6587\u4ef6\u7684\u540d\u79f0\u548c\u5907\u4efd\u7684\u64cd\u4f5c\u3002<\/p>\n<p>\u9996\u5148\uff0c\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\uff0c\u5982backup.sh\uff1a<\/p>\n<pre>nano backup.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7136\u540e\uff0c\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>#!\/bin\/bash\n\n# \u5b9a\u4e49\u5907\u4efd\u76ee\u5f55\nbackup_dir=\/your\/backup\/directory\n\n# \u5b9a\u4e49\u5907\u4efd\u6587\u4ef6\u540d\nbackup_file=your_backup_$(date +%Y%m%d).tar.gz\n\n# \u6267\u884c\u5907\u4efd\u64cd\u4f5c\ntar -czvf $backup_dir\/$backup_file \/path\/to\/backup<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u4e2a\u811a\u672c\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u5907\u4efd\u76ee\u5f55\uff08backup_dir\uff09\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u5907\u4efd\u6587\u4ef6\u7684\u540d\u79f0\uff08backup_file\uff09\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528tar\u547d\u4ee4\u5c06\u6307\u5b9a\u76ee\u5f55\uff08\/path\/to\/backup\uff09\u6253\u5305\u6210\u4e00\u4e2atar.gz\u6587\u4ef6\uff0c\u5e76\u4fdd\u5b58\u5230\u5907\u4efd\u76ee\u5f55\u4e2d\u3002<\/p>\n<p>\u8bf7\u786e\u4fdd\u5c06\u811a\u672c\u4e2d\u7684\u8def\u5f84\uff08\/your\/backup\/directory\u548c\/path\/to\/backup\uff09\u66ff\u6362\u4e3a\u60a8\u5b9e\u9645\u7684\u8def\u5f84\u3002<\/p>\n<p>\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u7b2c\u4e09\u6b65\uff1a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4e3a\u811a\u672c\u8bbe\u7f6e\u4e00\u4e2a\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1\u3002<\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u7f16\u8f91cron\u4efb\u52a1\u5217\u8868\uff1a<\/p>\n<pre>crontab -e<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u662f\u7b2c\u4e00\u6b21\u7f16\u8f91cron\u4efb\u52a1\u5217\u8868\uff0c\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u9009\u62e9\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\u3002\u9009\u62e9\u60a8\u559c\u6b22\u7684\u7f16\u8f91\u5668\u540e\uff0c\u5c06\u6253\u5f00cron\u7684\u4efb\u52a1\u5217\u8868\u8fdb\u884c\u7f16\u8f91\u3002<\/p>\n<p>\u5728\u6587\u4ef6\u7684\u672b\u5c3e\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre>0 0 * * * \/bin\/bash \/path\/to\/backup.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u8fd9\u884c\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528\u4e86cron\u7684\u65f6\u95f4\u683c\u5f0f\uff1a\u5206 \u65f6 \u65e5 \u6708 \u5468\u3002\u8fd9\u610f\u5473\u7740\u8be5\u4efb\u52a1\u5c06\u5728\u6bcf\u592900:00\u6267\u884c\u3002<\/p>\n<p>\u8bf7\u786e\u4fdd\u5c06\u8def\u5f84\uff08\/path\/to\/backup.sh\uff09\u66ff\u6362\u4e3a\u60a8\u5b9e\u9645\u811a\u672c\u7684\u8def\u5f84\u3002<\/p>\n<p>\u4fdd\u5b58\u548c\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n<p>\u7b2c\u56db\u6b65\uff1a\u9a8c\u8bc1\u548c\u76d1\u89c6\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1<\/p>\n<p>\u73b0\u5728\uff0c\u6211\u4eec\u5df2\u7ecf\u8bbe\u7f6e\u4e86\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1\uff0c\u8ba9\u6211\u4eec\u6765\u9a8c\u8bc1\u4e00\u4e0b\u3002<\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\u5f53\u524d\u7684cron\u4efb\u52a1\u5217\u8868\uff1a<\/p>\n<pre>crontab -l<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u60a8\u5e94\u8be5\u53ef\u4ee5\u770b\u5230\u60a8\u521a\u521a\u6dfb\u52a0\u7684\u5907\u4efd\u4efb\u52a1\u3002<\/p>\n<p>\u7136\u540e\uff0c\u7b49\u5f85\u5230\u4ee3\u8868\u5907\u4efd\u4efb\u52a1\u6267\u884c\u65f6\u95f4\u7684\u65f6\u95f4\u70b9\uff0c\u770b\u770b\u5907\u4efd\u662f\u5426\u6210\u529f\u6267\u884c\u3002\u60a8\u53ef\u4ee5\u68c0\u67e5\u5907\u4efd\u76ee\u5f55\u4e2d\u662f\u5426\u51fa\u73b0\u4e86\u4e00\u4e2a\u540d\u4e3ayour_backup_YYYYMMDD.tar.gz\u7684\u5907\u4efd\u6587\u4ef6\u3002<\/p>\n<p>\u5982\u679c\u5907\u4efd\u6ca1\u6709\u6210\u529f\u6267\u884c\uff0c\u60a8\u53ef\u4ee5\u68c0\u67e5\u65e5\u5fd7\u6587\u4ef6\/var\/log\/syslog\u548c\/var\/log\/cron\uff0c\u4ee5\u67e5\u627e\u4efb\u4f55\u53ef\u80fd\u7684\u9519\u8bef\u6216\u8b66\u544a\u4fe1\u606f\u3002<\/p>\n<p>\u7ed3\u8bba<\/p>\n<p>\u4f7f\u7528cron\u4efb\u52a1\u5728Linux\u7cfb\u7edf\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u975e\u5e38\u65b9\u4fbf\u548c\u9ad8\u6548\u3002\u901a\u8fc7\u6309\u7167\u672c\u6587\u7684\u6b65\u9aa4\u521b\u5efa\u5907\u4efd\u811a\u672c\uff0c\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1\uff0c\u5e76\u9a8c\u8bc1\u5907\u4efd\u4efb\u52a1\u662f\u5426\u6210\u529f\u6267\u884c\uff0c\u60a8\u53ef\u4ee5\u4fdd\u62a4\u60a8\u7684\u6570\u636e\u5e76\u907f\u514d\u6570\u636e\u4e22\u5931\u7684\u98ce\u9669\u3002<\/p>\n<p>\u5e0c\u671b\u672c\u6587\u7684\u5185\u5bb9\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u60a8\u7684\u5b9a\u65f6\u5907\u4efd\u987a\u5229\u8fdb\u884c\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728Linux\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\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>\u5982\u4f55\u5728linux\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd \u5f15\u8a00\uff1a\u5b9a\u65f6\u5907\u4efd\u662f\u4e00\u9879\u975e\u5e38\u91cd\u8981\u7684\u4efb\u52a1\uff0c\u53ef\u4ee5\u4fdd\u62a4\u60a8\u7684\u6570\u636e\u4e0d\u53d7\u610f\u5916\u635f\u574f\u6216\u6570\u636e\u4e22\u5931\u7684\u5f71\u54cd\u3002\u5728Linux\u7cfb\u7edf\u4e0a\u4f7f\u7528cron\u4efb\u52a1\u6765\u8fdb\u884c\u5b9a\u65f6\u5907\u4efd\u975e\u5e38\u65b9\u4fbf\u548c\u9ad8\u6548\u3002\u672c\u6587\u5c06\u5411\u60a8\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u7b2c\u4e00\u6b65\uff1a\u5b89\u88c5cron \u5728\u5f00\u59cb\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u5728Linux\u7cfb\u7edf\u4e0a\u5b89\u88c5cron\u3002cron\u662f\u4e00\u4e2a\u7528\u4e8eLinux\u7cfb\u7edf\u7684\u5b9a\u65f6\u4efb\u52a1\u8c03\u5ea6\u5668\uff0c\u53ef\u4ee5\u8ba9\u6211\u4eec\u5728\u6307\u5b9a\u7684\u65f6\u95f4\u81ea\u52a8\u6267\u884c\u76f8\u5e94\u7684\u4efb\u52a1\u3002 \u8981\u5b89\u88c5cron\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo apt-get install cron \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6210\u540e\uff0ccron\u5c06\u81ea\u52a8\u542f\u52a8\u5e76\u5728\u540e\u53f0\u8fd0\u884c\u3002 \u7b2c\u4e8c\u6b65\uff1a\u521b\u5efa\u5907\u4efd\u811a\u672c \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5907\u4efd\u7684\u811a\u672c\u3002\u5907\u4efd\u811a\u672c\u5c06\u5b9a\u4e49\u5907\u4efd\u7684\u76ee\u5f55\u3001\u5907\u4efd\u6587\u4ef6\u7684\u540d\u79f0\u548c\u5907\u4efd\u7684\u64cd\u4f5c\u3002 \u9996\u5148\uff0c\u6253\u5f00\u4e00\u4e2a\u6587\u672c\u7f16\u8f91\u5668\uff0c\u5e76\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u6587\u4ef6\uff0c\u5982backup.sh\uff1a nano backup.sh \u767b\u5f55\u540e\u590d\u5236 \u7136\u540e\uff0c\u5728\u811a\u672c\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a #!\/bin\/bash # \u5b9a\u4e49\u5907\u4efd\u76ee\u5f55 backup_dir=\/your\/backup\/directory # \u5b9a\u4e49\u5907\u4efd\u6587\u4ef6\u540d backup_file=your_backup_$(date +%Y%m%d).tar.gz # \u6267\u884c\u5907\u4efd\u64cd\u4f5c tar -czvf $backup_dir\/$backup_file \/path\/to\/backup \u767b\u5f55\u540e\u590d\u5236 \u5728\u8fd9\u4e2a\u811a\u672c\u4e2d\uff0c\u6211\u4eec\u9996\u5148\u5b9a\u4e49\u4e86\u5907\u4efd\u76ee\u5f55\uff08backup_dir\uff09\uff0c\u7136\u540e\u5b9a\u4e49\u4e86\u5907\u4efd\u6587\u4ef6\u7684\u540d\u79f0\uff08backup_file\uff09\u3002\u6700\u540e\uff0c\u6211\u4eec\u4f7f\u7528tar\u547d\u4ee4\u5c06\u6307\u5b9a\u76ee\u5f55\uff08\/path\/to\/backup\uff09\u6253\u5305\u6210\u4e00\u4e2atar.gz\u6587\u4ef6\uff0c\u5e76\u4fdd\u5b58\u5230\u5907\u4efd\u76ee\u5f55\u4e2d\u3002 \u8bf7\u786e\u4fdd\u5c06\u811a\u672c\u4e2d\u7684\u8def\u5f84\uff08\/your\/backup\/directory\u548c\/path\/to\/backup\uff09\u66ff\u6362\u4e3a\u60a8\u5b9e\u9645\u7684\u8def\u5f84\u3002 \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002 \u7b2c\u4e09\u6b65\uff1a\u8bbe\u7f6e\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1 \u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u4e3a\u811a\u672c\u8bbe\u7f6e\u4e00\u4e2a\u5b9a\u65f6\u5907\u4efd\u4efb\u52a1\u3002 \u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u6765\u7f16\u8f91cron\u4efb\u52a1\u5217\u8868\uff1a crontab -e 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