{"id":16271,"date":"2024-11-18T16:48:43","date_gmt":"2024-11-18T08:48:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16271\/"},"modified":"2024-11-18T16:48:43","modified_gmt":"2024-11-18T08:48:43","slug":"linux%e4%b8%adflock%e5%91%bd%e4%bb%a4%e6%97%a0%e6%b3%95%e4%bd%bf%e7%94%a8%e6%80%8e%e4%b9%88%e5%8a%9e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16271\/","title":{"rendered":"linux\u4e2dflock\u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\u600e\u4e48\u529e"},"content":{"rendered":"

\n linux\u4e2dflock\u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\uff1a1\u3001\u53ef\u4ee5\u4f7f\u7528chmod\u547d\u4ee4\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u4fbf\u80fd\u591f\u8bbf\u95ee\uff1b2\u3001\u786e\u4fdd\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8def\u5f84\u4e0a\uff1b3\u3001\u4f7f\u7528\u201cwhich flock\u201d\u547d\u4ee4\u9a8c\u8bc1flock\u662f\u5426\u53ef\u7528\uff1b4\u3001\u786e\u4fdd\u6587\u4ef6\u7cfb\u7edf\u652f\u6301\u6587\u4ef6\u9501\u5b9a\u529f\u80fd\uff1b5\u3001\u786e\u4fdd\u6b63\u786e\u4f7f\u7528\u4e86flock\u547d\u4ee4\u7684\u8bed\u6cd5\uff0c\u4e00\u822c\u7528\u6cd5\u4e3a\u201cflock [\u9009\u9879] \u6587\u4ef6\u8def\u5f84 \u547d\u4ee4\u201d\u3002\n<\/p><\/blockquote>\n

\"linux\u4e2dflock\u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\u600e\u4e48\u529e\u63d2\u56fe\"<\/p>\n

\u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002<\/p>\n

\u5728 Linux \u4e0a\u4f7f\u7528 flock \u547d\u4ee4\u65f6\u9047\u5230\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n

1\u3001\u68c0\u67e5\u6587\u4ef6\u6743\u9650\uff1a<\/strong><\/p>\n

\u786e\u4fdd\u4f60\u5bf9\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5177\u6709\u8db3\u591f\u7684\u6743\u9650\u3002\u4f7f\u7528 ls -l \u547d\u4ee4\u67e5\u770b\u6587\u4ef6\u7684\u6743\u9650\u548c\u6240\u6709\u8005\u4fe1\u606f\u3002\u5982\u679c\u4f60\u6ca1\u6709\u8bfb\u5199\u6743\u9650\u6216\u4e0d\u662f\u6587\u4ef6\u7684\u6240\u6709\u8005\uff0c\u5219\u65e0\u6cd5\u4f7f\u7528 flock \u547d\u4ee4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 chmod \u547d\u4ee4\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u4fbf\u4f60\u80fd\u591f\u8bbf\u95ee\u5b83\u3002<\/p>\n

2\u3001\u786e\u4fdd\u6587\u4ef6\u5b58\u5728\uff1a<\/strong><\/p>\n

\u786e\u4fdd\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8def\u5f84\u4e0a\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cflock \u547d\u4ee4\u5c06\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 ls \u547d\u4ee4\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728\u3002<\/p>\n

3\u3001\u67e5\u770b flock \u662f\u5426\u5df2\u5b89\u88c5\uff1a<\/strong><\/p>\n

\u786e\u4fdd\u7cfb\u7edf\u4e2d\u5df2\u5b89\u88c5 flock \u5de5\u5177\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1 flock \u662f\u5426\u53ef\u7528\uff1a<\/p>\n

  which flock<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u5982\u679c\u547d\u4ee4\u8fd4\u56de\u8def\u5f84\uff0c\u5219\u8868\u793a flock \u5df2\u5b89\u88c5\u3002\u5982\u679c\u6ca1\u6709\u8fd4\u56de\u4efb\u4f55\u5185\u5bb9\uff0c\u8868\u793a flock \u5c1a\u672a\u5b89\u88c5\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u9002\u5408\u4f60\u7684\u53d1\u884c\u7248\u7684\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5 flock\u3002<\/p>\n
4\u3001\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff1a<\/strong><\/p>\n
\u786e\u4fdd\u6587\u4ef6\u7cfb\u7edf\u652f\u6301\u6587\u4ef6\u9501\u5b9a\u529f\u80fd\u3002\u67d0\u4e9b\u7279\u6b8a\u7684\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\u53ef\u80fd\u4e0d\u652f\u6301 flock \u547d\u4ee4\u3002\u901a\u5e38\uff0cflock \u5728\u5927\u591a\u6570\u5e38\u89c1\u7684 Linux \u6587\u4ef6\u7cfb\u7edf\uff08\u5982 ext4\u3001xfs \u7b49\uff09\u4e0a\u8fd0\u884c\u826f\u597d\u3002<\/p>\n
5\u3001\u68c0\u67e5\u547d\u4ee4\u8bed\u6cd5\uff1a<\/strong><\/p>\n
\u786e\u4fdd\u6b63\u786e\u4f7f\u7528\u4e86 flock \u547d\u4ee4\u7684\u8bed\u6cd5\u3002flock \u547d\u4ee4\u7684\u4e00\u822c\u7528\u6cd5\u662f\uff1a<\/p>\n
  flock [\u9009\u9879] \u6587\u4ef6\u8def\u5f84 \u547d\u4ee4<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4f60\u9700\u8981\u5c06 [\u9009\u9879] \u66ff\u6362\u4e3a\u9002\u5f53\u7684\u9009\u9879\uff0c\u6587\u4ef6\u8def\u5f84 \u66ff\u6362\u4e3a\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u547d\u4ee4 \u66ff\u6362\u4e3a\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u8bf7\u6ce8\u610f\u5728 flock \u547d\u4ee4\u4e2d\u4f7f\u7528\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u5e94\u8be5\u662f\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\u3002<\/p>\n
\u5982\u679c\u95ee\u9898\u4ecd\u7136\u5b58\u5728\uff0c\u8bf7\u63d0\u4f9b\u66f4\u591a\u7684\u9519\u8bef\u4fe1\u606f\u548c\u5177\u4f53\u7684\u547d\u4ee4\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u4fbf\u8fdb\u884c\u66f4\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u548c\u5e2e\u52a9\u3002<\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u4e2dflock\u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\u600e\u4e48\u529e\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":"
linux\u4e2dflock\u547d\u4ee4\u65e0\u6cd5\u4f7f\u7528\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\uff1a1\u3001\u53ef\u4ee5\u4f7f\u7528chmod\u547d\u4ee4\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u4fbf\u80fd\u591f\u8bbf\u95ee\uff1b2\u3001\u786e\u4fdd\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8def\u5f84\u4e0a\uff1b3\u3001\u4f7f\u7528\u201cwhich flock\u201d\u547d\u4ee4\u9a8c\u8bc1flock\u662f\u5426\u53ef\u7528\uff1b4\u3001\u786e\u4fdd\u6587\u4ef6\u7cfb\u7edf\u652f\u6301\u6587\u4ef6\u9501\u5b9a\u529f\u80fd\uff1b5\u3001\u786e\u4fdd\u6b63\u786e\u4f7f\u7528\u4e86flock\u547d\u4ee4\u7684\u8bed\u6cd5\uff0c\u4e00\u822c\u7528\u6cd5\u4e3a\u201cflock [\u9009\u9879] \u6587\u4ef6\u8def\u5f84 \u547d\u4ee4\u201d\u3002 \u672c\u6559\u7a0b\u64cd\u4f5c\u7cfb\u7edf\uff1aLinux5.18.14\u7cfb\u7edf\u3001Dell G3\u7535\u8111\u3002 \u5728 Linux \u4e0a\u4f7f\u7528 flock \u547d\u4ee4\u65f6\u9047\u5230\u95ee\u9898\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4ee5\u4e0b\u89e3\u51b3\u65b9\u6cd5\uff1a 1\u3001\u68c0\u67e5\u6587\u4ef6\u6743\u9650\uff1a \u786e\u4fdd\u4f60\u5bf9\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5177\u6709\u8db3\u591f\u7684\u6743\u9650\u3002\u4f7f\u7528 ls -l \u547d\u4ee4\u67e5\u770b\u6587\u4ef6\u7684\u6743\u9650\u548c\u6240\u6709\u8005\u4fe1\u606f\u3002\u5982\u679c\u4f60\u6ca1\u6709\u8bfb\u5199\u6743\u9650\u6216\u4e0d\u662f\u6587\u4ef6\u7684\u6240\u6709\u8005\uff0c\u5219\u65e0\u6cd5\u4f7f\u7528 flock \u547d\u4ee4\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 chmod \u547d\u4ee4\u66f4\u6539\u6587\u4ef6\u7684\u6743\u9650\uff0c\u4ee5\u4fbf\u4f60\u80fd\u591f\u8bbf\u95ee\u5b83\u3002 2\u3001\u786e\u4fdd\u6587\u4ef6\u5b58\u5728\uff1a \u786e\u4fdd\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u5b58\u5728\u4e8e\u6307\u5b9a\u7684\u8def\u5f84\u4e0a\u3002\u5982\u679c\u6587\u4ef6\u4e0d\u5b58\u5728\uff0cflock \u547d\u4ee4\u5c06\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 ls \u547d\u4ee4\u68c0\u67e5\u6587\u4ef6\u662f\u5426\u5b58\u5728\u3002 3\u3001\u67e5\u770b flock \u662f\u5426\u5df2\u5b89\u88c5\uff1a \u786e\u4fdd\u7cfb\u7edf\u4e2d\u5df2\u5b89\u88c5 flock \u5de5\u5177\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1 flock \u662f\u5426\u53ef\u7528\uff1a   which flock \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u547d\u4ee4\u8fd4\u56de\u8def\u5f84\uff0c\u5219\u8868\u793a flock \u5df2\u5b89\u88c5\u3002\u5982\u679c\u6ca1\u6709\u8fd4\u56de\u4efb\u4f55\u5185\u5bb9\uff0c\u8868\u793a flock \u5c1a\u672a\u5b89\u88c5\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528\u9002\u5408\u4f60\u7684\u53d1\u884c\u7248\u7684\u5305\u7ba1\u7406\u5668\u6765\u5b89\u88c5 flock\u3002 4\u3001\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff1a \u786e\u4fdd\u6587\u4ef6\u7cfb\u7edf\u652f\u6301\u6587\u4ef6\u9501\u5b9a\u529f\u80fd\u3002\u67d0\u4e9b\u7279\u6b8a\u7684\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\u53ef\u80fd\u4e0d\u652f\u6301 flock \u547d\u4ee4\u3002\u901a\u5e38\uff0cflock \u5728\u5927\u591a\u6570\u5e38\u89c1\u7684 Linux \u6587\u4ef6\u7cfb\u7edf\uff08\u5982 ext4\u3001xfs \u7b49\uff09\u4e0a\u8fd0\u884c\u826f\u597d\u3002 5\u3001\u68c0\u67e5\u547d\u4ee4\u8bed\u6cd5\uff1a \u786e\u4fdd\u6b63\u786e\u4f7f\u7528\u4e86 flock \u547d\u4ee4\u7684\u8bed\u6cd5\u3002flock \u547d\u4ee4\u7684\u4e00\u822c\u7528\u6cd5\u662f\uff1a   flock [\u9009\u9879] \u6587\u4ef6\u8def\u5f84 \u547d\u4ee4 \u767b\u5f55\u540e\u590d\u5236 \u4f60\u9700\u8981\u5c06 [\u9009\u9879] \u66ff\u6362\u4e3a\u9002\u5f53\u7684\u9009\u9879\uff0c\u6587\u4ef6\u8def\u5f84 \u66ff\u6362\u4e3a\u8981\u9501\u5b9a\u7684\u6587\u4ef6\u7684\u8def\u5f84\uff0c\u547d\u4ee4 \u66ff\u6362\u4e3a\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u8bf7\u6ce8\u610f\u5728 flock \u547d\u4ee4\u4e2d\u4f7f\u7528\u6587\u4ef6\u8def\u5f84\u65f6\uff0c\u5e94\u8be5\u662f\u4e00\u4e2a\u5df2\u7ecf\u5b58\u5728\u7684\u6587\u4ef6\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-16271","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16271","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=16271"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16271\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}