{"id":240,"date":"2017-12-19T03:29:38","date_gmt":"2017-12-19T03:29:38","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=240"},"modified":"2018-01-12T13:13:09","modified_gmt":"2018-01-12T13:13:09","slug":"history","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=240","title":{"rendered":"history"},"content":{"rendered":"<p>\u547d\u4ee4\u5386\u53f2\uff1aLinux\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4e0a\u4e0b\u7bad\u5934\u6765\u67e5\u770b\u4ee5\u524d\u952e\u5165\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u67e5\u770b\u547d\u4ee4\u5386\u53f2\uff1ahistory<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">-c\uff1a\u6e05\u7a7a\u5185\u5b58\u4e2d\u7684\u547d\u4ee4\u5386\u53f2, clear; \u867d\u7136\u6e05\u7a7a\u4e86\u547d\u4ee4\u5386\u53f2, \u4f46\u662f~\/.bash_history\u4e2d\u4ecd\u7136\u5b58\u653e\u7740\u547d\u4ee4\u64cd\u4f5c\u7684\u5386\u53f2\u5185\u5bb9.\r\n -d OFFSET: \u5220\u9664\u6307\u5b9a\u4f4d\u7f6e\u7684\u547d\u4ee4\uff0c\u5076\u5c14\u7528\u5230. \u5982\u679c\u5220\u9664\u591a\u4e2a\uff0c\u53ef\u4ee5\u5728OFFSET\u540e\u9762\u589e\u52a0\u4e00\u4e2a\u6570\u5b57\uff0c\u8868\u793a\u5220\u9664\u7684\u4e2a\u6570\u3002\r\n history -d 500 3: \u5220\u9664\u7b2c500\u5f00\u59cb\u76843\u4e2a\u547d\u4ee4\u5386\u53f2\r\n -w\uff1a\u624b\u52a8\u4fdd\u5b58\u547d\u4ee4\u5386\u53f2\u7f13\u5b58\u4e2d\u4fe1\u606f\u81f3\u5386\u53f2\u6587\u4ef6\u4e2d~\/.bash_history; \u901a\u5e38, \u53ea\u6709\u6b63\u5e38\u9000\u51fa\u7684\u65f6\u5019, \u547d\u4ee4\u5386\u53f2\u4f1a\u8ffd\u52a0\u5230\u547d\u4ee4\u5386\u53f2\u6587\u4ef6\u4e2d. \r\n \u547d\u4ee4\u6587\u4ef6:~\/.bash_history\u4e2d.<\/code><\/pre>\n<p>\u547d\u4ee4\u5386\u53f2\u7684\u4f7f\u7528\u6280\u5de7\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">!n\uff1a\u6267\u884c\u547d\u4ee4\u5386\u53f2\u4e2d\u7684\u7b2cn\u6761\u547d\u4ee4\uff1b\r\n!-n:\u6267\u884c\u547d\u4ee4\u5386\u53f2\u4e2d\u7684\u5012\u6570\u7b2cn\u6761\u547d\u4ee4\uff1b \r\n!!: \u6267\u884c\u4e0a\u4e00\u6761\u547d\u4ee4\uff1b\r\n!string\uff1a\u6267\u884c\u547d\u4ee4\u5386\u53f2\u4e2d\u6700\u8fd1\u4e00\u4e2a\u4ee5\u6307\u5b9a\u5b57\u7b26\u4e32\u5f00\u5934\u7684\u547d\u4ee4\r\n!$:\u5f15\u7528\u524d\u4e00\u4e2a\u547d\u4ee4\u7684\u6700\u540e\u4e00\u4e2a\u53c2\u6570; \r\nEsc --&gt; .: \u6309\u4e00\u4e0bEsc, \u518d\u6309\u4e00\u4e0b\".\", \u53ef\u4ee5\u5f15\u7528\u524d\u4e00\u4e2a\u547d\u4ee4\u7684\u6700\u540e\u4e00\u4e2a\u53c2\u6570, \u76f8\u5f53\u4e8e!$\u7684\u7528\u6cd5. \u53ef\u4ee5\u4e00\u76f4\u952e\u5165\uff0c\u7ffb\u770b\u547d\u4ee4\u5386\u53f2\u4e2d\u6700\u540e\u4e00\u4e2a\u53c2\u6570\u3002\r\nAlt+.: \u6309\u4f4fAlt, \u518d\u6309\u4e00\u4e0b\".\", \u4e5f\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e2a\u529f\u80fd; \u4f46\u662f, \u8fd9\u4e2a\u7528\u6cd5\u53ea\u80fd\u5728\u865a\u62df\u7ec8\u7aef\u4e0a\u4f7f\u7528, \u8fdc\u7a0b\u6a21\u62df\u7ec8\u7aef\u65e0\u6cd5\u5b9e\u73b0.<\/code><\/pre>\n<p>\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">PATH\uff1a\u547d\u4ee4\u641c\u7d22\u8def\u5f84\r\nHISTSIZE: \u547d\u4ee4\u5386\u53f2\u7f13\u51b2\u533a\u5927\u5c0f, \u9ed8\u8ba4\u662f100, echo $HISTSIZE\u67e5\u770b.<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>\u8f6c\u8f7d\u8bf7\u6ce8\u660e\uff1a<a href=\"https:\/\/www.liutianfeng.com\">liutianfeng.com<\/a> &raquo; <a href=\"https:\/\/www.liutianfeng.com\/?p=240\">history<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u547d\u4ee4\u5386\u53f2\uff1aLinux\u7684\u547d\u4ee4\uff0c\u53ef\u4ee5\u7528\u4e0a\u4e0b\u7bad\u5934\u6765\u67e5\u770b\u4ee5\u524d\u952e\u5165\u7684\u547d\u4ee4\u3002 \u67e5\u770b\u547d\u4ee4\u5386\u53f2\uff1ahistory -c\uff1a\u6e05\u7a7a\u5185\u5b58 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/240"}],"collection":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=240"}],"version-history":[{"count":3,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/240\/revisions"}],"predecessor-version":[{"id":398,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/240\/revisions\/398"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=240"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=240"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=240"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}