{"id":1151,"date":"2014-03-05T16:02:13","date_gmt":"2014-03-05T08:02:13","guid":{"rendered":"http:\/\/blog.dayandcarrot.net\/?p=1151"},"modified":"2014-03-05T16:02:13","modified_gmt":"2014-03-05T08:02:13","slug":"linuxubuntu-shell%e4%b8%ad%e7%9a%84%e7%b3%bb%e7%bb%9f%e4%bf%a1%e6%81%af%e6%9f%a5%e8%af%a2","status":"publish","type":"post","link":"https:\/\/dayandcarrot.space\/?p=1151","title":{"rendered":"Linux\/Ubuntu shell\u4e2d\u7684\u7cfb\u7edf\u4fe1\u606f\u67e5\u8be2"},"content":{"rendered":"<p><a href=\"http:\/\/yige.org\/linux\/system.php\" target=\"_blank\" rel=\"noopener noreferrer\">http:\/\/yige.org\/linux\/system.php<\/a><br \/>\n=============<br \/>\nLinux \u7684\u6587\u4ef6\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e00\u4e2a\u7279\u6b8a\u76ee\u5f55\u201c\/proc\u201d\uff0c \u8be5\u76ee\u5f55\u4e0b\u5217\u51fa\u7684\u6587\u4ef6\u5e76\u975e\u4fdd\u5b58\u5728\u78c1\u76d8\u4e0a\uff0c\u800c\u662f\u5185\u5b58\u4e2d\u7684\u4e00\u4e2a\u6620\u50cf\u3002\u5728\u8be5\u76ee\u5f55\u4e0b\u53ef\u4ee5\u627e\u5230\u8bb8\u591a\u6709\u610f\u601d\u7684\u4e1c\u897f\uff0c\u4f8b\u5982\uff1a<br \/>\n\/proc\/cpuinfo \u672c\u673a CPU\u7684\u76f8\u5173\u4fe1\u606f\uff1b<br \/>\n\/proc\/meminfo \u672c\u673a\u5185\u5b58\u53ca\u4ea4\u6362\u5206\u533a\u7684\u4f7f\u7528\u4fe1\u606f\uff1b<br \/>\n\/proc\/modules \u672c\u673a\u5df2\u5b89\u88c5\u7684\u786c\u4ef6\u6a21\u5757\u4fe1\u606f\uff1b<br \/>\n\/proc\/mounts \u672c\u673a\u5df2\u6302\u8f7d mount \u4e0a\u7684\u8bbe\u5907\u4fe1\u606f\uff1b<br \/>\n\u6b64\u5916\uff0c \u8be5\u76ee\u5f55\u4e0b\u6709\u4e00\u4e9b\u4ee5\u6570\u5b57\u4e3a\u540d\u79f0\u7684\u5b50\u76ee\u5f55\uff0c\u6bcf\u4e2a\u5b50\u76ee\u5f55\u7528\u4e8e\u7ef4\u62a4\u4e00\u4e2a\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u800c\u76ee\u5f55\u540d\u5373\u4e3a\u76f8\u5e94\u7684\u8fdb\u7a0bID\u3002 \u4f8b\u5982\u8fdb\u5165\u540d\u79f0\u4e3a\u201c1\u201d \u7684\u5b50\u76ee\u5f55\uff1a<br \/>\ncd \/proc\/1<br \/>\n\u8be5\u76ee\u5f55\u4e0b \u6587\u4ef6\u201ccmdline\u201d \u4e2d\u7684\u5185\u5bb9\u4e3a\u8be5\u8fdb\u7a0b\u8fd0\u884c\u65f6\u6267\u884c\u7684\u547d\u4ee4\u884c\uff1b\u201cenviron\u201d\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u4e3a\u8be5\u8fdb\u7a0b\u8fd0\u884c\u65f6\u7684\u73af\u5883\u53d8\u91cf\u4fe1\u606f\uff1b\u201cstat\u201d \u6587\u4ef6\u4e2d\u5b58\u653e\u7684\u65f6\u8be5\u8fdb\u7a0b\u8fd0\u884c\u7684\u72b6\u6001\u4fe1\u606f\u7b49\u3002<br \/>\n\u901a\u8fc7\u67e5\u770b\u201c \/proc\u201d \u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u83b7\u53d6\u51e0\u4e4e\u6240\u6709\u7684\u7cfb\u7edf\u4fe1\u606f\u53ca\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\u4fe1\u606f\u3002\u4e8b\u5b9e\u4e0a\uff0cLinux \u4e0b\u7684\u8bf8\u591a\u67e5\u8be2\u7cfb\u7edf\u72b6\u6001\u4fe1\u606f\u7684\u547d\u4ee4\uff0c\u4e5f\u662f\u901a\u8fc7\u8bfb\u53d6\u8be5\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u800c\u83b7\u53d6\u7684\u3002<br \/>\n\u4ee5\u4e0b\u662f\u4e00\u4e9b\u7528\u4e8e\u67e5\u770b\u7cfb\u7edf\u72b6\u6001\u4fe1\u606f\u7684\u547d\u4ee4\uff1a<\/p>\n<hr \/>\n<h2 id=\"df \u547d\u4ee4\">df \u547d\u4ee4<\/h2>\n<p>\u7528\u4e8e\u67e5\u770b Linux \u6587\u4ef6\u7cfb\u7edf\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u663e\u793a\u5404\u4e2a\u5206\u533a\u7684\u5bb9\u91cf\u3001\u5df2\u4f7f\u7528\u91cf\u3001\u672a\u4f7f\u7528\u91cf\u53ca\u6302\u8f7d\u70b9\u7b49\u4fe1\u606f\u3002\u5982\uff1a<br \/>\ndf -k \u4ee5\u5343\u5b57\u8282 \uff08KB\uff09 \u4e3a\u5355\u4f4d\u663e\u793a\u5404\u5206\u533a\u7684\u4fe1\u606f\uff1b<br \/>\ndf -a \u663e\u793a\u6240\u6709\u5206\u533a\uff0c \u5305\u62ec\u5927\u5c0f\u4e3a0 \u7684\u5206\u533a\uff1b<br \/>\ndf -T \u663e\u793a\u5206\u533a\u7c7b\u578b \uff08EXT2 \u6216EXT3\u7b49\uff09\u3002<\/p>\n<hr \/>\n<h2 id=\"du \u547d\u4ee4\">du \u547d\u4ee4<\/h2>\n<p>\u7528\u4e8e\u67e5\u770b\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u5927\u5c0f \u3002\u5982\uff1a<br \/>\ndu -b \/home \u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\u663e\u793a\u201c \/home \u201d\u6587\u4ef6\u5939\u4e0b\u5404\u4e2a\u5b50\u6587\u4ef6\u5939\u7684\u5927\u5c0f\uff1b<br \/>\ndu -ks home \u4ee5\u5343\u5b57\u8282 \uff08KB\uff09 \u4e3a\u5355\u4f4d\u663e\u793a\u201c\/home\u201d \u6587\u4ef6\u5939\u7684\u603b\u5927\u5c0f\uff1b<\/p>\n<hr \/>\n<h2 id=\"top \u547d\u4ee4\">top \u547d\u4ee4<\/h2>\n<p>\u7528\u4e8e\u5b9e\u65f6\u67e5\u770b\u7cfb\u7edf\u72b6\u6001\u4fe1\u606f\u3002 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