{"id":35977,"date":"2026-09-06T08:00:54","date_gmt":"2026-09-06T00:00:54","guid":{"rendered":"https:\/\/www.varidata.com\/?p=35977"},"modified":"2026-09-04T17:51:31","modified_gmt":"2026-09-04T09:51:31","slug":"safe-shell-history-cleanup-on-linux-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/safe-shell-history-cleanup-on-linux-servers\/","title":{"rendered":"Linux\u4f3a\u670d\u5668\u4e0a\u5b89\u5168\u6e05\u7406Shell\u6b77\u53f2\u8a18\u9304"},"content":{"rendered":"<p>\n      \u5728\u56b4\u8085\u7684<a href=\"https:\/\/www.varidata.com\/zh-tw\/server\/tokyo\/\" target=\"_blank\">\u4f3a\u670d\u5668\u79df\u7528<\/a>\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u74b0\u5883\u4e2d\uff0cShell\u6b77\u53f2\u8a18\u9304\u6e05\u7406\u4e26\u4e0d\u662f\u4e00\u7a2e\u8868\u9762\u5316\u64cd\u4f5c\u3002\u5b83\u5c6c\u65bc\u7dad\u904b\u5b89\u5168\u3001\u4e8b\u4ef6\u56de\u61c9\u4ee5\u53ca\u7279\u6b0a\u5b58\u53d6\u885b\u751f\u7684\u4e00\u90e8\u5206\u3002\u5f88\u591a\u7ba1\u7406\u54e1\u90fd\u77e5\u9053\uff0c\u4e92\u52d5\u5f0fShell\u6703\u5148\u5728\u8a18\u61b6\u9ad4\u4e2d\u4fdd\u5b58\u547d\u4ee4\uff0c\u96a8\u5f8c\u518d\u5c07\u5176\u5beb\u5165\u6b77\u53f2\u6a94\u6848\uff0c\u901a\u5e38\u6703\u900f\u904e\u8af8\u5982 <code>HISTFILE<\/code>\u3001<code>HISTSIZE<\/code>\u3001<code>HISTFILESIZE<\/code> \u9019\u6a23\u7684\u8b8a\u6578\uff0c\u4ee5\u53ca\u50cf <code>HISTCONTROL<\/code> \u6216 <code>HISTIGNORE<\/code> \u9019\u6a23\u7684\u904e\u6ffe\u63a7\u5236\u9805\u4f86\u5be6\u73fe\u3002\u771f\u6b63\u95dc\u9375\u7684\u662f\uff0c\u63d0\u793a\u5b57\u5143\u770b\u8d77\u4f86\u300c\u6e05\u7a7a\u4e86\u300d\uff0c\u4e26\u4e0d\u4ee3\u8868\u75d5\u8de1\u771f\u7684\u88ab\u6e05\u9664\u4e86\uff0c\u56e0\u70ba\u76ee\u524d\u5de5\u4f5c\u968e\u6bb5\u3001\u78c1\u789f\u4e0a\u7684\u6a94\u6848\u4ee5\u53ca\u5176\u4ed6\u65e5\u8a8c\u5c64\u7684\u884c\u70ba\u53ef\u80fd\u5b8c\u5168\u4e0d\u540c\u3002\n    <\/p>\n<h2><strong>\u70ba\u4ec0\u9ebc\u61c9\u8a72\u628aShell\u6b77\u53f2\u8a18\u9304\u8996\u70ba\u4e00\u500b\u5b89\u5168\u9762<\/strong><\/h2>\n<p>\n      \u547d\u4ee4\u6b77\u53f2\u8a18\u9304\u4e4b\u6240\u4ee5\u6709\u7528\uff0c\u662f\u56e0\u70ba\u5b83\u80fd\u5920\u52a0\u5feb\u91cd\u8907\u6027\u5de5\u4f5c\u3001\u7e2e\u77ed\u9664\u932f\u8def\u5f91\uff0c\u4e26\u4fdd\u7559\u64cd\u4f5c\u8005\u7684\u4e0a\u4e0b\u6587\u3002\u540c\u6a23\u5730\uff0c\u9019\u9805\u529f\u80fd\u4e5f\u53ef\u80fd\u66b4\u9732\u654f\u611f\u8cc7\u8a0a\u8207\u64cd\u4f5c\u610f\u5716\u3002\u4e00\u689d\u547d\u4ee4\u5c31\u53ef\u80fd\u6d29\u9732\u4f5c\u70ba\u53c3\u6578\u50b3\u5165\u7684\u6b0a\u6756\u3001\u8cc7\u6599\u5eab\u7aef\u9ede\u3001\u5099\u4efd\u8def\u5f91\u3001\u91d1\u9470\u4f4d\u7f6e\uff0c\u6216\u8005\u6b63\u5f0f\u74b0\u5883\u76ee\u9304\u7d50\u69cb\u3002\u5c0d\u65bc\u57fa\u790e\u8a2d\u65bd\u7dad\u904b\u800c\u8a00\uff0c\u5373\u4fbf\u53ea\u662f\u96f6\u6563\u7dda\u7d22\uff0c\u4e5f\u8db3\u4ee5\u8b93\u653b\u64ca\u8005\u6216\u758f\u5ffd\u7684\u5167\u90e8\u4eba\u54e1\u5f9e\u4e00\u500b\u5c0f\u5931\u8aa4\u64f4\u5927\u6210\u66f4\u5927\u7684\u5b89\u5168\u4e8b\u4ef6\u3002\n    <\/p>\n<p>\n      \u554f\u984c\u7684\u6838\u5fc3\u4e26\u4e0d\u53ea\u662f\u6d29\u9732\u3002\u6b77\u53f2\u8a18\u9304\u9084\u6703\u5f71\u97ff\u9451\u8b58\u6e05\u6670\u5ea6\u3002\u5982\u679c\u7ba1\u7406\u54e1\u5728\u51fa\u932f\u5f8c\u628a\u6240\u6709\u5167\u5bb9\u90fd\u522a\u6389\uff0c\u74b0\u5883\u5c31\u5931\u53bb\u4e86\u5f8c\u7e8c\u6392\u67e5\u6240\u9700\u7684\u4e0a\u4e0b\u6587\uff1b\u5982\u679c\u4ec0\u9ebc\u90fd\u4e0d\u522a\uff0c\u654f\u611f\u8cc7\u8a0a\u53c8\u53ef\u80fd\u4ee5\u660e\u6587\u6b98\u7559\u3002\u6240\u8b02\u5b89\u5168\u8655\u7406\uff0c\u771f\u6b63\u8981\u505a\u7684\u662f\u5728\u904f\u5236\u98a8\u96aa\u8207\u4fdd\u7559\u53ef\u8ffd\u6eaf\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\uff0c\u800c\u4e0d\u662f\u76f2\u76ee\u62b9\u9664\u6bcf\u4e00\u884c\u3002\n    <\/p>\n<ul>\n<li>\u6b77\u53f2\u8a18\u9304\u53ef\u80fd\u66b4\u9732\u76f4\u63a5\u5728\u547d\u4ee4\u5217\u4e2d\u8f38\u5165\u7684\u654f\u611f\u8cc7\u8a0a\u3002<\/li>\n<li>\u6b77\u53f2\u8a18\u9304\u53ef\u80fd\u6d29\u9732\u7dad\u904b\u6d41\u7a0b\u8207\u9ad8\u6b0a\u9650\u8def\u5f91\u3002<\/li>\n<li>\u5982\u679c\u8655\u7406\u4e0d\u7576\uff0c\u6e05\u7406\u6b77\u53f2\u8a18\u9304\u6703\u5e72\u64fe\u6545\u969c\u6392\u67e5\u3002<\/li>\n<li>\u6b77\u53f2\u8a18\u9304\u53ea\u662f\u5176\u4e2d\u4e00\u5c64\uff0c\u4e26\u4e0d\u7b49\u65bc\u5b8c\u6574\u7a3d\u6838\u3002<\/li>\n<\/ul>\n<h2><strong>Shell\u6b77\u53f2\u8a18\u9304\u7a76\u7adf\u662f\u5982\u4f55\u5beb\u5165\u7684<\/strong><\/h2>\n<p>\n      \u5728\u5e38\u898b\u7684Shell\u884c\u70ba\u4e2d\uff0c\u6b77\u53f2\u8a18\u9304\u9996\u5148\u4fdd\u5b58\u5728\u4e92\u52d5\u5f0f\u5de5\u4f5c\u968e\u6bb5\u88e1\uff0c\u7136\u5f8c\u5728Shell\u7d50\u675f\u6642\u5beb\u5165\u7531 <code>HISTFILE<\/code> \u6307\u5b9a\u7684\u6a94\u6848\u3002\u5982\u679c\u555f\u7528\u4e86\u6b77\u53f2\u8a18\u9304\u529f\u80fd\uff0cShell\u6703\u5728\u555f\u52d5\u6642\u8b80\u53d6\u6b77\u53f2\u6a94\u6848\uff0c\u4e26\u5728\u7d50\u675f\u6642\u628a\u6700\u8fd1\u7684\u689d\u76ee\u518d\u5beb\u56de\u53bb\u3002\u6839\u64daShell\u9078\u9805\u4e0d\u540c\uff0c\u5b83\u53ef\u80fd\u4ee5\u9644\u52a0\u65b9\u5f0f\u5beb\u5165\uff0c\u4e5f\u53ef\u80fd\u8986\u5beb\u539f\u6a94\u6848\u3002\u9019\u5c31\u662f\u70ba\u4ec0\u9ebc\u4e00\u6b21\u7c21\u55ae\u7684\u5de5\u4f5c\u968e\u6bb5\u5167\u6e05\u7406\u7d93\u5e38\u6703\u5931\u6557\uff1a\u6b63\u5728\u57f7\u884c\u7684Shell\u53ef\u80fd\u4ecd\u5728\u8a18\u61b6\u9ad4\u4e2d\u6301\u6709\u9019\u4e9b\u547d\u4ee4\uff0c\u4e26\u5728\u7a0d\u5f8c\u518d\u6b21\u628a\u5b83\u5011\u5beb\u56de\u78c1\u789f\u3002\n    <\/p>\n<p>\n      \u9019\u500b\u7d30\u7bc0\u4e5f\u89e3\u91cb\u4e86\u4e00\u500b\u5e38\u898b\u56f0\u60d1\uff1a\u7ba1\u7406\u54e1\u522a\u9664\u4e86\u6b77\u53f2\u6a94\u6848\uff0c\u767b\u51fa\uff0c\u518d\u91cd\u65b0\u767b\u5165\uff0c\u537b\u767c\u73fe\u90a3\u4e9b\u547d\u4ee4\u53c8\u56de\u4f86\u4e86\u3002\u539f\u56e0\u5728\u65bc\uff0c\u6a94\u6848\u4e26\u4e0d\u662f\u552f\u4e00\u72c0\u614b\u3002\u6d3b\u52d5\u4e2d\u7684Shell\u4ecd\u7136\u4fdd\u7559\u8457\u8a18\u61b6\u9ad4\u4e2d\u7684\u6b77\u53f2\u6e05\u55ae\uff0c\u800c\u5b83\u5728\u7d50\u675f\u6642\u7684\u5beb\u56de\u884c\u70ba\u53c8\u628a\u6a94\u6848\u91cd\u65b0\u586b\u6eff\u4e86\u3002\u56e0\u6b64\uff0c\u5b89\u5168\u6e05\u7406\u61c9\u7576\u5f9e\u7406\u89e3\u5de5\u4f5c\u968e\u6bb5\u72c0\u614b\u958b\u59cb\uff0c\u800c\u4e0d\u662f\u96a8\u624b\u522a\u9664\u6a94\u6848\u3002\n    <\/p>\n<ol>\n<li>Shell\u555f\u52d5\u6642\uff0c\u5982\u679c\u8a2d\u5b9a\u4e86\u6b77\u53f2\u6a94\u6848\uff0c\u5c31\u6703\u5148\u8b80\u53d6\u5b83\u3002<\/li>\n<li>\u547d\u4ee4\u8f38\u5165\u5f8c\uff0c\u6703\u5148\u88ab\u4fdd\u5b58\u5728\u76ee\u524d\u5de5\u4f5c\u968e\u6bb5\u7684\u6b77\u53f2\u6e05\u55ae\u4e2d\u3002<\/li>\n<li>\u904e\u6ffe\u898f\u5247\u53ef\u80fd\u6703\u5728\u4fdd\u5b58\u524d\u7565\u904e\u90e8\u5206\u547d\u4ee4\u3002<\/li>\n<li>\u5728\u7d50\u675f\u6642\uff0c\u5982\u679c\u6b77\u53f2\u529f\u80fd\u672a\u505c\u7528\uff0cShell\u6703\u5c07\u6b77\u53f2\u5beb\u56de\u78c1\u789f\u3002<\/li>\n<\/ol>\n<h2><strong>\u70ba\u4ec0\u9ebc\u300chistory -c\u300d\u4e26\u4e0d\u662f\u5b8c\u6574\u7b54\u6848<\/strong><\/h2>\n<p>\n      \u6e05\u9664\u76ee\u524d\u53ef\u898b\u7684\u5de5\u4f5c\u968e\u6bb5\u6b77\u53f2\uff0c\u53ea\u662f\u66f4\u5927\u8655\u7406\u93c8\u689d\u4e2d\u7684\u4e00\u6b65\u3002\u5982\u679cShell\u4e4b\u5f8c\u4ecd\u6703\u628a\u81ea\u5df1\u7684\u72c0\u614b\u5beb\u5165\u78c1\u789f\uff0c\u6216\u8005\u53e6\u4e00\u500b\u4e26\u884c\u5de5\u4f5c\u968e\u6bb5\u9084\u4fdd\u7559\u8457\u76f8\u540c\u5167\u5bb9\uff0c\u90a3\u9ebc\u4f60\u7684\u6e05\u7406\u5c31\u53ef\u80fd\u4e26\u4e0d\u5b8c\u6574\u3002\u6b64\u5916\uff0c\u6e05\u7a7a\u6574\u500b\u5de5\u4f5c\u968e\u6bb5\u9084\u53ef\u80fd\u628a\u539f\u672c\u5c0d\u6839\u56e0\u5206\u6790\u6709\u5e6b\u52a9\u7684\u6b63\u5e38\u547d\u4ee4\u4e00\u4f75\u62b9\u6389\u3002\u5b89\u5168\u7684\u65b9\u6cd5\u5fc5\u9808\u5340\u5206\u300c\u53bb\u9664\u66b4\u9732\u300d\u548c\u300c\u6467\u6bc0\u6709\u7528\u7684\u7dad\u904b\u4e0a\u4e0b\u6587\u300d\u3002\n    <\/p>\n<p>\n      \u53e6\u4e00\u500b\u9677\u9631\u5728\u65bc\uff0c\u5f88\u591a\u7ba1\u7406\u54e1\u8aa4\u4ee5\u70baShell\u6b77\u53f2\u8a18\u9304\u5c31\u7b49\u65bc\u5168\u90e8\u8b49\u64da\u3002\u4e8b\u5be6\u4e26\u975e\u5982\u6b64\u3002\u6b0a\u9650\u63d0\u5347\u8def\u5f91\u3001\u9a57\u8b49\u65e5\u8a8c\u4ee5\u53ca\u547d\u4ee4\u5305\u88dd\u5c64\u4ecd\u53ef\u80fd\u4fdd\u7559\u6709\u610f\u7fa9\u7684\u75d5\u8de1\u3002\u95dc\u65bc\u6b0a\u9650\u63d0\u5347\u5de5\u5177\u7684\u6587\u4ef6\u6307\u51fa\uff0c\u9810\u8a2d\u60c5\u6cc1\u4e0b\u50b3\u7d71\u65e5\u8a8c\u901a\u5e38\u53ea\u8a18\u9304\u660e\u78ba\u57f7\u884c\u7684\u547d\u4ee4\uff0c\u800c\u5982\u679c\u555f\u52d5\u7684\u662f\u4e00\u500b\u5b50Shell\uff0c\u75d5\u8de1\u53ef\u898b\u6027\u6703\u767c\u751f\u91cd\u8981\u8b8a\u5316\u3002\u9019\u610f\u5473\u8457\uff0c\u522a\u9664\u672c\u6a5f\u6b77\u53f2\u8a18\u9304\u4e26\u4e0d\u4ee3\u8868\u6d3b\u52d5\u6703\u5f9e\u6574\u500b\u7cfb\u7d71\u4e2d\u6d88\u5931\u3002\n    <\/p>\n<ul>\n<li>\u6e05\u7406\u5de5\u4f5c\u968e\u6bb5\u4e26\u4e0d\u81ea\u52d5\u7b49\u65bc\u522a\u9664\u78c1\u789f\u6b77\u53f2\u6a94\u6848\u3002<\/li>\n<li>\u522a\u9664\u6a94\u6848\u4e26\u4e0d\u81ea\u52d5\u7b49\u65bc\u6d88\u9664\u6d3b\u52d5Shell\u4e2d\u7684\u72c0\u614b\u3002<\/li>\n<li>\u4e26\u884c\u5de5\u4f5c\u968e\u6bb5\u53ef\u80fd\u6703\u7559\u4e0b\u6b98\u9918\u689d\u76ee\u3002<\/li>\n<li>\u8207\u7a3d\u6838\u76f8\u95dc\u7684\u75d5\u8de1\u4ecd\u53ef\u80fd\u5b58\u5728\u65bcShell\u6b77\u53f2\u4e4b\u5916\u3002<\/li>\n<\/ul>\n<h2><strong>\u66f4\u5b89\u5168\u7684\u6e05\u7406\u601d\u7dad\u6a21\u578b<\/strong><\/h2>\n<p>\n      \u771f\u6b63\u61c9\u8a72\u554f\u7684\u4e0d\u662f\u300c\u6211\u8a72\u5982\u4f55\u62b9\u6389\u6b77\u53f2\u8a18\u9304\u300d\uff0c\u800c\u662f\u300c\u76ee\u524d\u5b58\u5728\u54ea\u4e9b\u72c0\u614b\uff0c\u54ea\u4e9b\u5fc5\u9808\u88ab\u904f\u5236\uff0c\u54ea\u4e9b\u61c9\u8a72\u4fdd\u7559\u53ef\u7a3d\u6838\u6027\u300d\u3002\u5c0d\u6280\u8853\u5718\u968a\u4f86\u8aaa\uff0c\u9019\u7a2e\u601d\u7dad\u65b9\u5f0f\u80fd\u6e1b\u5c11\u6050\u614c\u5f0f\u64cd\u4f5c\uff0c\u4e5f\u80fd\u907f\u514d\u904e\u5ea6\u53cd\u61c9\u3002\u5982\u679c\u4e00\u689d\u654f\u611f\u547d\u4ee4\u5df2\u7d93\u8f38\u5165\uff0c\u61c9\u5148\u5224\u65b7\u66b4\u9732\u7bc4\u570d\uff1a\u5b83\u53ea\u662f\u67d0\u500b\u4e00\u822c\u4f7f\u7528\u8005Shell\u4e2d\u7684\u55ae\u6b21\u5931\u8aa4\uff0c\u9084\u662f\u4e00\u500b\u540c\u6642\u958b\u8457\u591a\u500b\u5206\u9801\u7684root\u5de5\u4f5c\u968e\u6bb5\uff0c\u6216\u8005\u662f\u591a\u4eba\u5171\u7528\u7684\u7dad\u8b77\u8df3\u677f\u6a5f\uff1f\u4e0d\u540c\u7b54\u6848\u6703\u5c0d\u61c9\u5b8c\u5168\u4e0d\u540c\u7684\u8655\u7406\u65b9\u5f0f\u3002\n    <\/p>\n<p>\n      \u66f4\u5b89\u5168\u7684\u6d41\u7a0b\u901a\u5e38\u9075\u5faa\u4e09\u500b\u539f\u5247\uff1a\n    <\/p>\n<ol>\n<li>\u963b\u6b62\u654f\u611f\u689d\u76ee\u6301\u7e8c\u64f4\u6563\u3002<\/li>\n<li>\u5f9e\u76f8\u95dc\u6b77\u53f2\u72c0\u614b\u4e2d\u79fb\u9664\u6700\u5c11\u4f46\u5fc5\u8981\u7684\u8cc7\u6599\u3002<\/li>\n<li>\u8a55\u4f30\u76f8\u95dc\u6191\u8b49\u3001\u6b0a\u6756\u6216\u91d1\u9470\u662f\u5426\u9700\u8981\u8f2a\u66ff\u3002<\/li>\n<\/ol>\n<p>\n      \u9019\u7a2e\u65b9\u6cd5\u6bd4\u300c\u4e00\u9375\u5168\u522a\u300d\u66f4\u7a69\u59a5\uff0c\u56e0\u70ba\u5b83\u628aShell\u6b77\u53f2\u8a18\u9304\u7576\u4f5c\u4e8b\u4ef6\u8655\u7406\u4e2d\u7684\u4e00\u500b\u7d44\u4ef6\uff0c\u800c\u4e0d\u662f\u552f\u4e00\u76ee\u6a19\u3002\n    <\/p>\n<h2><strong>\u7576\u654f\u611f\u547d\u4ee4\u5df2\u7d93\u8f38\u5165\u5f8c\uff0c\u61c9\u8a72\u5148\u6e05\u7406\u4ec0\u9ebc<\/strong><\/h2>\n<p>\n      \u5982\u679c\u654f\u611f\u8cc7\u8a0a\u5df2\u7d93\u9032\u5165\u7d42\u7aef\uff0c\u7b2c\u4e00\u512a\u5148\u61c9\u7576\u662f\u904f\u5236\u8207\u6838\u67e5\u3002\u9996\u5148\u8655\u7406\u6d3b\u52d5\u5de5\u4f5c\u968e\u6bb5\uff0c\u56e0\u70ba\u5b83\u6700\u6709\u53ef\u80fd\u5728\u7a0d\u5f8c\u518d\u6b21\u628a\u8cc7\u6599\u5beb\u56de\u53bb\u3002\u7136\u5f8c\u518d\u6aa2\u67e5\u8207\u8a72\u5e33\u865f\u95dc\u806f\u7684\u6301\u4e45\u5316\u6b77\u53f2\u6a94\u6848\u3002\u5982\u679c\u540c\u4e00\u4f7f\u7528\u8005\u4e0b\u540c\u6642\u958b\u8457\u591a\u500b\u7d42\u7aef\uff0c\u5c31\u8981\u5047\u8a2d\u4e0d\u53ea\u4e00\u500b\u884c\u7a0b\u53ef\u80fd\u6703\u5728\u7d50\u675f\u6642\u5237\u65b0\u6b77\u53f2\u8a18\u9304\u3002\u5728\u591a\u4f7f\u7528\u8005\u7cfb\u7d71\u4e2d\uff0c\u9084\u61c9\u9032\u4e00\u6b65\u78ba\u8a8d\u6b0a\u9650\u5207\u63db\u6216\u5171\u7528\u5e33\u865f\u662f\u5426\u64f4\u5927\u4e86\u66b4\u9732\u7a97\u53e3\u3002\n    <\/p>\n<ol>\n<li>\u78ba\u8a8d\u7a76\u7adf\u662f\u54ea\u4e00\u500b\u5de5\u4f5c\u968e\u6bb5\u63a5\u6536\u4e86\u654f\u611f\u547d\u4ee4\u3002<\/li>\n<li>\u79fb\u9664\u76f8\u95dc\u7684\u8a18\u61b6\u9ad4\u6b77\u53f2\u689d\u76ee\uff0c\u6216\u6e05\u7a7a\u76ee\u524d\u6d3b\u52d5\u7684\u6b77\u53f2\u6e05\u55ae\u3002<\/li>\n<li>\u53ea\u6709\u5728\u7406\u89e3\u5de5\u4f5c\u968e\u6bb5\u72c0\u614b\u4e4b\u5f8c\uff0c\u518d\u8655\u7406\u6301\u4e45\u5316\u6b77\u53f2\u6a94\u6848\u3002<\/li>\n<li>\u6aa2\u67e5\u540c\u4e00\u5e33\u865f\u4e0b\u662f\u5426\u9084\u6709\u4e26\u884c\u57f7\u884c\u7684Shell\u3002<\/li>\n<li>\u5982\u679c\u547d\u4ee4\u4e2d\u5305\u542b\u6709\u6548\u654f\u611f\u8cc7\u8a0a\uff0c\u61c9\u7acb\u5373\u8f2a\u66ff\u76f8\u95dc\u6191\u8b49\u3002<\/li>\n<\/ol>\n<p>\n      \u5373\u4fbf\u6e05\u7406\u5df2\u7d93\u6210\u529f\uff0c\u53ea\u8981\u6191\u8b49\u66fe\u4ee5\u547d\u4ee4\u5217\u53c3\u6578\u7684\u5f62\u5f0f\u51fa\u73fe\uff0c\u5c31\u61c9\u9810\u8a2d\u5176\u5df2\u7d93\u66b4\u9732\u3002\u6210\u719f\u7684\u7dad\u904b\u7fd2\u6163\u662f\uff1a\u4e00\u65e6\u654f\u611f\u8cc7\u8a0a\u88ab\u8f38\u5165\u3001\u8907\u88fd\u6216\u986f\u793a\u5728\u4e0d\u5b89\u5168\u7684\u4f4d\u7f6e\uff0c\u5c31\u8996\u70ba\u6d29\u9732\u8655\u7406\u3002\n    <\/p>\n<h2><strong>\u70ba\u4ec0\u9ebc\u55ae\u7368\u522a\u9664\u6b77\u53f2\u6a94\u6848\u4e26\u4e0d\u7a69\u59a5<\/strong><\/h2>\n<p>\n      Shell\u624b\u518a\u5df2\u7d93\u8aaa\u5f97\u5f88\u6e05\u695a\uff1a\u5982\u679c\u555f\u7528\u4e86\u6b77\u53f2\u529f\u80fd\uff0c\u4e26\u4e14Shell\u6b63\u5e38\u7d50\u675f\uff0c\u5b83\u6703\u628a\u6700\u8fd1\u7684\u6b77\u53f2\u689d\u76ee\u4fdd\u5b58\u5230 <code>HISTFILE<\/code> \u6307\u5b9a\u7684\u8def\u5f91\u3002\u5982\u679c\u9019\u500b\u8b8a\u6578\u4ecd\u7136\u6307\u5411\u4e00\u500b\u53ef\u5beb\u5165\u6a94\u6848\uff0c\u90a3\u9ebc\u55ae\u7d14\u522a\u9664\u6a94\u6848\u53ea\u662f\u66ab\u6642\u6709\u6548\u3002\u5982\u679c\u555f\u7528\u4e86\u9644\u52a0\u5beb\u5165\uff0c\u65b0\u7684\u5167\u5bb9\u53ef\u80fd\u6703\u518d\u6b21\u52a0\u56de\u53bb\uff1b\u5982\u679c\u672a\u555f\u7528\u9644\u52a0\uff0c\u5247\u6a94\u6848\u53ef\u80fd\u6703\u88ab\u76ee\u524d\u5de5\u4f5c\u968e\u6bb5\u7684\u6b77\u53f2\u6e05\u55ae\u6574\u9ad4\u91cd\u5beb\u3002\u5931\u6557\u6a21\u5f0f\u96d6\u7136\u4e0d\u540c\uff0c\u4f46\u7d50\u679c\u4e00\u81f4\uff1a\u5df2\u7d93\u522a\u9664\u7684\u5167\u5bb9\u53ef\u80fd\u91cd\u65b0\u51fa\u73fe\u3002\n    <\/p>\n<p>\n      \u9019\u4e5f\u6b63\u662f\u70ba\u4ec0\u9ebc\u5b89\u5168\u6e05\u7406\u5fc5\u9808\u662f\u6d41\u7a0b\u5316\u64cd\u4f5c\u3002\u4f60\u9700\u8981\u5148\u4e2d\u548c\u6d3b\u52d5Shell\u4e2d\u7684\u72c0\u614b\uff0c\u518d\u6aa2\u67e5\u6301\u4e45\u5316\u5132\u5b58\uff0c\u6700\u5f8c\u78ba\u8a8d\u6c92\u6709\u5269\u9918Shell\u6703\u7528\u820a\u5167\u5bb9\u91cd\u65b0\u586b\u6eff\u6b77\u53f2\u6a94\u6848\u3002\u8df3\u904e\u7b2c\u4e00\u6b65\uff0c\u53ea\u6703\u88fd\u9020\u300c\u770b\u8d77\u4f86\u6e05\u7406\u6210\u529f\u4e86\u300d\u7684\u932f\u89ba\u3002\n    <\/p>\n<h2><strong>\u9810\u9632\u6c38\u9060\u6bd4\u6e05\u7406\u66f4\u597d<\/strong><\/h2>\n<p>\n      \u6700\u4e7e\u6de8\u7684\u6b77\u53f2\u8a18\u9304\uff0c\u5c31\u662f\u5f9e\u672a\u5beb\u5165\u904e\u654f\u611f\u8cc7\u8a0a\u7684\u90a3\u4e00\u7a2e\u3002\u6210\u719f\u7684\u6280\u8853\u5718\u968a\u6703\u76e1\u91cf\u907f\u514d\u628a\u5bc6\u78bc\u3001\u6b0a\u6756\u548c\u4e00\u6b21\u6027\u654f\u611f\u503c\u76f4\u63a5\u653e\u9032\u547d\u4ee4\u5217\u53c3\u6578\u4e2d\u3002\u5728\u5408\u9069\u7684\u5de5\u4f5c\u6d41\u7a0b\u652f\u63f4\u4e0b\uff0c\u6b77\u53f2\u904e\u6ffe\u6a5f\u5236\u53ef\u4ee5\u6e1b\u5c11\u610f\u5916\u4fdd\u7559\u3002Shell\u6587\u4ef6\u4e2d\u900f\u904e <code>HISTCONTROL<\/code> \u548c <code>HISTIGNORE<\/code> \u7b49\u8b8a\u6578\u63d0\u4f9b\u4e86\u9078\u64c7\u6027\u4fdd\u5b58\u63a7\u5236\u3002\u9019\u4e9b\u6a5f\u5236\u5f88\u6709\u50f9\u503c\uff0c\u4f46\u5b83\u5011\u53ea\u662f\u8b77\u6b04\uff0c\u800c\u4e0d\u662f\u7d55\u5c0d\u4fdd\u8b49\u3002\u591a\u884c\u547d\u4ee4\u3001\u8907\u88fd\u8cbc\u4e0a\u7247\u6bb5\uff0c\u4ee5\u53ca\u4e0d\u540c\u5de5\u5177\u7684\u7279\u6b8a\u884c\u70ba\uff0c\u4ecd\u7136\u53ef\u80fd\u88fd\u9020\u610f\u5916\u3002\n    <\/p>\n<ul>\n<li>\u76e1\u91cf\u63a1\u7528\u4e0d\u6703\u628a\u654f\u611f\u8cc7\u8a0a\u653e\u5165\u547d\u4ee4\u53c3\u6578\u7684\u8f38\u5165\u65b9\u5f0f\u3002<\/li>\n<li>\u628a\u6b77\u53f2\u904e\u6ffe\u898f\u5247\u7576\u4f5c\u88dc\u5145\u9632\u8b77\uff0c\u800c\u4e0d\u662f\u552f\u4e00\u9632\u7dda\u3002<\/li>\n<li>\u5728\u9700\u8981\u8cac\u4efb\u6b78\u5c6c\u7684\u74b0\u5883\u4e2d\uff0c\u907f\u514d\u5171\u7528\u4e92\u52d5\u5f0f\u5e33\u865f\u3002<\/li>\n<li>\u5728\u4f3a\u670d\u5668\u57fa\u7dda\u52a0\u56fa\u968e\u6bb5\u6aa2\u67e5Shell\u555f\u52d5\u8a2d\u5b9a\u3002<\/li>\n<\/ul>\n<p>\n      \u5c0d\u65bc\u4f3a\u670d\u5668\u79df\u7528\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u7dad\u904b\u800c\u8a00\uff0c\u9810\u9632\u9084\u610f\u5473\u8457\u898f\u7bc4\u5316\u7dad\u904b\u6587\u4ef6\u3002\u5982\u679c\u67d0\u500b\u6a19\u6e96\u64cd\u4f5c\u6b65\u9a5f\u8981\u6c42\u7ba1\u7406\u54e1\u628a\u654f\u611f\u8cc7\u8a0a\u76f4\u63a5\u8f38\u5165\u4e92\u52d5\u5f0fShell\uff0c\u90a3\u9ebc\u554f\u984c\u4e0d\u5728\u6b77\u53f2\u8a18\u9304\uff0c\u800c\u5728\u9019\u500b\u6d41\u7a0b\u672c\u8eab\u5c31\u9700\u8981\u91cd\u69cb\u3002\n    <\/p>\n<h2><strong>\u4e0d\u8981\u628a\u6e05\u7406\u6b77\u53f2\u8a18\u9304\u8aa4\u8a8d\u70ba\u5fb9\u5e95\u6d88\u9664\u75d5\u8de1<\/strong><\/h2>\n<p>\n      Shell\u6b77\u53f2\u8a18\u9304\u53ea\u662f\u773e\u591a\u75d5\u8de1\u4e2d\u7684\u4e00\u7a2e\u3002\u9a57\u8b49\u4e8b\u4ef6\u3001\u6b0a\u9650\u63d0\u5347\u8a18\u9304\u3001\u7d42\u7aef\u591a\u5de5\u5668\u3001\u5de5\u4f5c\u968e\u6bb5\u64f7\u53d6\u5c64\u4ee5\u53ca\u670d\u52d9\u7aef\u65e5\u8a8c\uff0c\u90fd\u53ef\u80fd\u4fdd\u7559\u76f8\u95dc\u7d30\u7bc0\u3002\u95dc\u65bc\u6b0a\u9650\u8655\u7406\u7684\u624b\u518a\u4e5f\u63d0\u9192\u904e\uff1a\u7576\u4f7f\u7528\u8005\u4e0d\u662f\u76f4\u63a5\u57f7\u884c\u4e00\u500b\u53d7\u63a7\u547d\u4ee4\uff0c\u800c\u662f\u5207\u63db\u9032\u5165\u4e00\u500bShell\u6642\uff0c\u7a3d\u6838\u53ef\u898b\u6027\u6703\u767c\u751f\u8b8a\u5316\u3002\u5f9e\u7dad\u904b\u89d2\u5ea6\u8b1b\uff0c\u9019\u610f\u5473\u8457\u771f\u6b63\u7684\u7a3d\u6838\u908a\u754c\u5f80\u5f80\u5b58\u5728\u65bc\u672c\u6a5f\u6b77\u53f2\u8a18\u9304\u4e4b\u4e0a\uff0c\u6216\u8207\u5176\u4e26\u884c\uff0c\u800c\u4e0d\u53ea\u4fb7\u9650\u65bc\u5b83\u672c\u8eab\u3002\n    <\/p>\n<p>\n      \u9019\u4ef6\u4e8b\u4e4b\u6240\u4ee5\u91cd\u8981\uff0c\u6709\u5169\u500b\u539f\u56e0\u3002\u7b2c\u4e00\uff0c\u522a\u9664\u672c\u6a5f\u6b77\u53f2\u8a18\u9304\u4e0d\u61c9\u5728\u5718\u968a\u5167\u90e8\u88ab\u63cf\u8ff0\u6210\u300c\u6d3b\u52d5\u5c31\u4e0d\u53ef\u898b\u4e86\u300d\u3002\u7b2c\u4e8c\uff0c\u4efb\u4f55\u771f\u6b63\u4f9d\u8cf4\u300c\u4e0d\u53ef\u898b\u6027\u300d\u4f86\u4fdd\u969c\u5b89\u5168\u7684\u74b0\u5883\uff0c\u672c\u8eab\u5c31\u5b58\u5728\u8a2d\u8a08\u554f\u984c\u3002\u5b89\u5168\u7cfb\u7d71\u61c9\u7576\u4f9d\u9760\u6700\u5c0f\u6b0a\u9650\u3001\u53ef\u8ffd\u8cac\u5b58\u53d6\u548c\u7a69\u5065\u7684\u654f\u611f\u8cc7\u8a0a\u8655\u7406\uff0c\u800c\u4e0d\u662f\u5bc4\u671b\u65bc\u522a\u9664\u4e00\u500b\u672c\u6a5f\u6a94\u6848\u5c31\u80fd\u62b9\u53bb\u7dad\u904b\u98a8\u96aa\u3002\n    <\/p>\n<h2><strong>\u4ec0\u9ebc\u6642\u5019\u9078\u64c7\u5b9a\u5411\u6e05\u7406\u6bd4\u5168\u90e8\u6e05\u7a7a\u66f4\u5408\u7406<\/strong><\/h2>\n<p>\n      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   <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u56b4\u8085\u7684\u4f3a\u670d\u5668\u79df\u7528\u548c\u4f3a\u670d\u5668\u8a17\u7ba1\u74b0\u5883\u4e2d\uff0cShell\u6b77\u53f2\u8a18\u9304\u6e05\u7406\u4e26\u4e0d\u662f\u4e00\u7a2e\u8868\u9762\u5316\u64cd\u4f5c\u3002\u5b83\u5c6c\u65bc\u7dad\u904b\u5b89\u5168\u3001\u4e8b\u4ef6\u56de\u61c9\u4ee5\u53ca [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-tw\/blog-tc\/safe-shell-history-cleanup-on-linux-servers\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":12,"featured_media":35975,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[267],"tags":[],"class_list":["post-35977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog-tc"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO 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