{"id":574,"date":"2019-02-14T02:36:13","date_gmt":"2019-02-14T02:36:13","guid":{"rendered":"http:\/\/www.liutianfeng.com\/?p=574"},"modified":"2022-08-30T04:15:23","modified_gmt":"2022-08-30T04:15:23","slug":"find%e8%bf%9b%e9%98%b6","status":"publish","type":"post","link":"https:\/\/www.liutianfeng.com\/?p=574","title":{"rendered":"find\u8fdb\u9636"},"content":{"rendered":"<p>find\u547d\u4ee4\u6709\u5f88\u591a\u529f\u80fd\u5f88\u5b9e\u7528\uff0c\u4f46\u5e73\u5e38\u7528\u5230\u7684\u6bd4\u8f83\u5c11\uff0c\u8fd9\u91cc\u505a\u4e00\u4e0b\u6574\u7406\u548c\u603b\u7ed3\uff0c\u4ee5\u540e\u65b9\u4fbf\u67e5\u9605\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u67e5\u627e\u7a7a\u6587\u4ef6\u76ee\u5f55\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find \/ -type f -size 0   \/\/ -size\u6307\u5b9a\u5927\u5c0f\u4e3a0\r\nfind \/ -type f -empty    \/\/ \u6216-empty\u6765\u6307\u5b9a\u7a7a\r\nfind \/ -type d -empty    \/\/ \u76ee\u5f55\u4e00\u6837\uff0c\u53ea\u662ftype\u6307\u5b9ad\u5373\u53ef\u3002<\/code><\/pre>\n<p>\u67e5\u627e\u65f6\u6392\u9664\u6587\u4ef6\u6216\u8005\u76ee\u5f55\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find \/ -name \"*hello*\" ! -name \"*world*\"  \/\/ \u6392\u9664world\u5173\u952e\u8bcd\u7684hello\u5173\u952e\u8bcd\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u67e5\u627e\r\n<\/code><\/pre>\n<p>\u5bf9\u67e5\u627e\u7684\u6587\u4ef6\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">xargs\uff1a\u4e0d\u662ffind\u7684\u9009\u9879\uff0c\u662f\u7ba1\u9053\u540e\u7684\u64cd\u4f5c\u3002\r\nfind -name *.log |xargs rm -f   \/\/ \u5220\u9664\r\nfind -name *.log |xargs chmod 755   \/\/ \u8d4b\u6743\r\nfind -name *.log |xargs grep hello   \/\/ \u8fc7\u6ee4\u6587\u4ef6\u4e2d\u6709hello\u5b57\u7b26\u4e32<\/code><\/pre>\n<p>exec\uff1a\u662ffind\u7684\u9009\u9879\uff0c\u5fc5\u987b\u52a0&#8221;{} \\;&#8221;\uff0c\u82b1\u62ec\u53f7\u4e4b\u540e\u8981\u6709\u7a7a\u683c<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find -name *.sh -exec grep break {} \\;\r\n<\/code><\/pre>\n<p>\u4e0e-exec\u76f8\u4f3c\u7684\u662f-ok\uff0c\u5176\u4f1a\u63d0\u793a\u662f\u5426\u8fdb\u884c\u540e\u9762\u7684\u64cd\u4f5c\uff0c\u8fd9\u6837\u5728\u7528\u4e8e\u5220\u9664\u7684\u65f6\u5019\u6bd4\u8f83\u5408\u9002\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find -name \"?.txt\" -ok rm -rf {} \\;   \/\/ ?\u5339\u914d\u4e00\u4e2a\u5b57\u7b26\uff0c\u67e5\u627ea,b,c.txt\uff0c\u5220\u9664\u7684\u65f6\u5019\u952e\u5165y\u624d\u53ef\u4ee5\u5220\u9664\u3002\r\n&lt; rm ... .\/a.txt &gt; ? y\r\n&lt; rm ... .\/b.txt &gt; ? y\r\n&lt; rm ... .\/c.txt &gt; ? y\r\n\r\n\u76f4\u63a5\u5220\u9664\u67e5\u627e\u5230\u7684\u6587\u4ef6\uff1a\r\nls ?.txt; find . -name \"?.txt\" -delete   \r\na.txt  b.txt  c.txt\r\n\r\n-delete\u548crm -rf\u4e00\u6837\uff0c\u4e0d\u4f1a\u63d0\u793a\u662f\u5426\u5220\u9664\uff0c\u662f\u76f4\u63a5\u5220\u9664\u7684\u610f\u601d\uff0c\u8fd9\u6837\u5c31\u4e0d\u7528-exec rm {} \\;\u6216\u8005|xargs rm\u4e86\uff0c\u7701\u53bb\u4e86\u4e0d\u5c11\u952e\u5165\u7684\u65f6\u95f4\u3002<\/code><\/pre>\n<p>\u591a\u6761\u4ef6\u67e5\u627e\uff1a\u00a0-a(and), -o(or), !(not)\u662f\u4e09\u4e2a\u7ec4\u5408\u7684\u6761\u4ef6\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find .\/ -type f -o -type l   \/\/ \u67e5\u627e\u666e\u901a\u6587\u4ef6\u548c\u94fe\u63a5\u6587\u4ef6\r\n\r\nfind .\/ -name \"*.txt\" -a -type f  \/\/ \u67e5\u627e\u6587\u4ef6\u540d\u4e3a*.txt\u7684\u666e\u901a\u6587\u4ef6\r\n\r\nfind .\/ -name \"*.log\" ! -size 0   \/\/ \u67e5\u627e\u4e0d\u4e3a\u7a7a\u7684.log\u6587\u4ef6\r\nlius@suse12:tmp&gt; touch a.log b.log\r\nlius@suse12:tmp&gt; find .\/ -name \"*.log\" ! -size 0\r\nlius@suse12:tmp&gt; echo hello &gt; a.log\r\nlius@suse12:tmp&gt; find .\/ -name \"*.log\" ! -size 0\r\n.\/a.log<\/code><\/pre>\n<p>\u67e5\u627e\u6bd4\u67d0\u6587\u4ef6\u65b0\u6216\u8005\u65e7\u7684\u6587\u4ef6\uff1a<\/p>\n<p>newer\uff1a\u4fee\u6539\u65f6\u95f4\u66f4\u65b0\u7684\u6587\u4ef6anewer\uff1a<\/p>\n<p>\u8bbf\u95ee\u65f6\u95f4\u66f4\u65b0\u7684\u6587\u4ef6cewer\uff1a<\/p>\n<p>\u4fee\u6539\u65f6\u95f4\u66f4\u65b0\u7684\u6587\u4ef6\uff0c\u5305\u62ec\u5c5e\u6027\u7684\u4fee\u6539<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">lius@suse12:0122&gt; ls -lrt |tail    \/\/ -nawer\u627e\u6bd4\u67d0\u6587\u4ef6\u65b0\u7684\u6587\u4ef6\r\n-rw-r----- 1 lius wheel   168 Jan 22 16:11 146.end\r\n-rw-r----- 1 lius wheel   134 Jan 22 16:11 142.end\r\n-rw-r----- 1 lius wheel    22 Jan 22 16:11 141.end\r\n-rw-r----- 1 lius wheel   304 Jan 22 16:11 148.end\r\n-rw-r----- 1 lius wheel    88 Jan 22 16:11 147.end\r\n-rw-r----- 1 lius wheel   132 Jan 22 16:24 change.sh\r\n-rw-r----- 1 lius wheel 18482 Jan 22 16:24 ziyuan.txt\r\n-rw-r----- 1 lius wheel   228 Jan 22 16:34 check.sh\r\n-rw-r----- 1 lius wheel   774 Jan 22 16:43 error.list\r\n-rw-r----- 1 lius wheel    72 Jan 22 17:09 noping.list\r\nlius@suse12:0122&gt; find . -newer noping.list\r\n.\r\nlius@suse12:0122&gt; find . -newer ziyuan.txt\r\n.\r\n.\/error.list\r\n.\/noping.list\r\n.\/check.sh\r\n\r\nlius@suse12:0122&gt; ls -lrt |head   \/\/ \u52a0\u4e0a\uff01\u5c31\u662f\u67e5\u627e\u6bd4\u67d0\u6587\u4ef6\u65e7\u7684\u6587\u4ef6\u3002\r\ntotal 152\r\n-rw-r----- 1 lius wheel 18572 Jan 22 16:03 ziyuan1.list\r\n-rw-r----- 1 lius wheel 18482 Jan 22 16:05 ziyuan.list\r\n-rw-r----- 1 lius wheel    72 Jan 22 16:10 end.list\r\n-rw-r----- 1 lius wheel   117 Jan 22 16:11 128.end\r\n-rw-r----- 1 lius wheel   363 Jan 22 16:11 130.end\r\n-rw-r----- 1 lius wheel   243 Jan 22 16:11 129.end\r\n-rw-r----- 1 lius wheel   647 Jan 22 16:11 132.end\r\n-rw-r----- 1 lius wheel   650 Jan 22 16:11 131.end\r\n-rw-r----- 1 lius wheel    87 Jan 22 16:11 135.end\r\nlius@suse12:0122&gt; find . ! -newer 128.end |xargs ls -lrt\r\n-rw-r----- 1 lius wheel 18572 Jan 22 16:03 .\/ziyuan1.list\r\n-rw-r----- 1 lius wheel 18482 Jan 22 16:05 .\/ziyuan.list\r\n-rw-r----- 1 lius wheel    72 Jan 22 16:10 .\/end.list\r\n-rw-r----- 1 lius wheel  4358 Jan 22 16:11 .\/.end\r\n-rw-r----- 1 lius wheel   117 Jan 22 16:11 .\/128.end\r\nlius@suse12:0122&gt;<\/code><\/pre>\n<p>\u67e5\u627e\u7684\u6587\u4ef6\u683c\u5f0f\u5316\u8f93\u51fa\u5185\u5bb9\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find . -name \"*log\" -printf \"%f %a %M %s\"\r\nlius@suse12:tmp&gt; find . -name \"*txt\" -printf \"%f\\t%a\\t%M\\t%s\\n\"\r\na.txt\tTue Feb 12 17:57:19.0638738228 2019\t-rw-r-----\t0\r\nip.txt\tWed Jan 16 22:26:33.0950923035 2019\t-rw-r-----\t258\r\nziyuan.txt\tTue Jan 22 16:24:23.0283328311 2019\t-rw-r-----\t18482\r\nb.txt\tTue Feb 12 17:57:19.0638738228 2019\t-rw-r-----\t0\r\nc.txt\tTue Feb 12 17:57:19.0638738228 2019\t-rw-r-----\t0\r\n\r\n-printf\u6709\u51e0\u4e2a\u5e38\u7528\u7684\u9009\u9879\uff0cman\u53ef\u4ee5\u67e5\u770bprintf\u4e2d\u7684\u4e00\u4e9b\u7279\u5b9a\u683c\u5f0f\uff0c\u5e38\u7528\u5982\u4e0b\uff1a\r\n%f \u6587\u4ef6\u540d\r\n%a \u8bbf\u95ee\u65f6\u95f4\r\n%c \u4fee\u6539\u65f6\u95f4\r\n%M \u6743\u9650\u4fe1\u606f\r\n%m \u6743\u9650\u4f4d\u4fe1\u606f\r\n%s \u6587\u4ef6\u5927\u5c0f\uff0c\u5355\u4f4d\u4e3a\u5b57\u8282\r\n%d \u6587\u4ef6\u6240\u5728\u76ee\u5f55\u5c42\u7ea7\r\n%u \u6587\u4ef6\u6240\u5c5e\u7528\u6237\r\n%p \u5e26\u76f8\u5bf9\u8def\u5f84\u7684\u5b8c\u6574\u540d\r\n%y \u6587\u4ef6\u7c7b\u578b<\/code><\/pre>\n<p>\u6761\u4ef6\u5206\u7ec4\uff1a<\/p>\n<pre class=\"pure-highlightjs\"><code class=\"\">find \/data\/gatewayLogs -mtime +7 -a \\( -name 'server.business-*.log' -o -name 'server.channel-*.log' -o -name 'server.system-*.log' -o -name 'server.vertx-*.log' \\) |while read LOG_FILE; do  # ()\u5185\u5206\u7ec4\uff0c\u4f46\u662f\u9700\u8981\u7528\\\u8131\u4e49\r\n    echo $LOG_FILE\r\ndone<\/code><\/pre>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\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=574\">find\u8fdb\u9636<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>find\u547d\u4ee4\u6709\u5f88\u591a\u529f\u80fd\u5f88\u5b9e\u7528\uff0c\u4f46\u5e73\u5e38\u7528\u5230\u7684\u6bd4\u8f83\u5c11\uff0c\u8fd9\u91cc\u505a\u4e00\u4e0b\u6574\u7406\u548c\u603b\u7ed3\uff0c\u4ee5\u540e\u65b9\u4fbf\u67e5\u9605\u3002 &nbsp; \u67e5\u627e\u7a7a\u6587 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[],"_links":{"self":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/574"}],"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=574"}],"version-history":[{"count":3,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/574\/revisions"}],"predecessor-version":[{"id":1403,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/574\/revisions\/1403"}],"wp:attachment":[{"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=574"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=574"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liutianfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}