{"id":316,"date":"2015-04-23T14:54:16","date_gmt":"2015-04-23T06:54:16","guid":{"rendered":"https:\/\/www.csbios.net\/blog\/?p=316"},"modified":"2015-04-23T15:07:08","modified_gmt":"2015-04-23T07:07:08","slug":"%e5%a6%82%e4%bd%95%e4%bb%8epdf%e6%a0%bc%e5%bc%8f%e7%9a%84%e6%95%b0%e6%8d%ae%e9%9b%86%e4%b8%ad%e9%ab%98%e6%95%88%e7%9a%84%e6%8f%90%e5%8f%96%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/www.pufengdu.org\/blog\/?p=316","title":{"rendered":"\u5982\u4f55\u4ecePDF\u683c\u5f0f\u7684\u6570\u636e\u96c6\u4e2d\u9ad8\u6548\u7684\u63d0\u53d6\u6570\u636e"},"content":{"rendered":"<p>\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\u5f88\u591a\u6570\u636e\u96c6\u662f\u5728\u8bba\u6587\u7684\u9644\u4ef6\u4e2d\u63d0\u4f9b\u7684\uff0c\u8fd9\u79cd\u65b9\u5f0f\u63d0\u4f9b\u7684\u6570\u636e\u96c6\u5f88\u591a\u65f6\u5019\u4f1a\u5c06FASTA\u683c\u5f0f\u7684\u5e8f\u5217\u6570\u636e\uff0c\u8fde\u540c\u4e00\u4e9b\u8bf4\u660e\u6027\u7684\u6ce8\u91ca\u4e00\u8d77\u5199\u5728\u4e00\u4e2aPDF\u6587\u4ef6\u91cc\u9762\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5982\u679c\u8981\u4f7f\u7528\u8fd9\u6837\u7684\u6570\u636e\u96c6\u65e0\u5916\u4e4e\u6709\u4e24\u79cd\u65b9\u6cd5\uff0c\u4e00\u662f\u7ed9\u4f5c\u8005\u53d1\u90ae\u4ef6\uff0c\u7d22\u8981\u539f\u59cb\u7684\u6570\u636e\u96c6\uff0c\u53e6\u5916\u4e00\u4e2a\uff0c\u5c31\u662f\u81ea\u884c\u5904\u7406PDF\u683c\u5f0f\u7684\u6570\u636e\u3002\u5bf9\u4e8e\u7b2c\u4e00\u79cd\u65b9\u6cd5\uff0c\u5373\u4fbf\u4f5c\u8005\u56de\u590d\u6781\u4e3a\u8fc5\u901f\uff0c\u4e5f\u5c11\u4e0d\u4e86\u8981\u51e0\u4e2a\u5c0f\u65f6\u7684\u7b49\u5f85\uff0c\u800c\u5982\u679c\u91c7\u7528\u7b2c\u4e8c\u79cd\u65b9\u6cd5\uff0c\u90a3\u4e48\u5c31\u8981\u77e5\u9053\u5982\u4f55\u6709\u6548\u7684\u4ecePDF\u6587\u4ef6\u91cc\u63d0\u53d6\u6570\u636e\u4e86\u3002\u5982\u679c\u4f60\u50cf\u6211\u4e00\u6837\uff0c\u5df2\u7ecf\u4e60\u60ef\u4e86\u5728Linux\u91cc\u9762\u5b8c\u6210\u5927\u591a\u6570\u5de5\u4f5c\u7684\u8bdd\uff0c\u90a3\u4e48\u8fd9\u5e76\u4e0d\u662f\u4e00\u4e2a\u5f88\u56f0\u96be\u7684\u4e8b\u60c5\u3002<\/p>\n<p>\u4ecePDF\u6587\u4ef6\u63d0\u53d6\u6570\u636e\u7684\u7b2c\u4e00\u6b65\u662f\u4f7f\u7528pdftotext\u7a0b\u5e8f\u6765\u628aPDF\u6587\u4ef6\u8f6c\u6362\u6210txt\u6587\u4ef6\u3002<\/p>\n<pre>\npdftotext data.pdf\n<\/pre>\n<p>\u5c31\u4f1a\u751f\u6210data.txt\u6587\u4ef6\u4e86\u3002<\/p>\n<p>\u5982\u6b64\u751f\u6210\u7684data.txt\u6587\u4ef6\u91cc\u9762\u662f\u4f1a\u6709\u4f17\u591a\u7684\u683c\u5f0f\u63a7\u5236\u7b26\u53f7\u7684\uff0c\u53ef\u4ee5\u7528cat -vET\u6765\u67e5\u770b\u8fd9\u4e9b\u5b57\u7b26\uff0c\u7136\u540e\u518d\u7528tr -d &#8220;\\XXX&#8221;\u7684\u65b9\u6cd5\u5c06\u8fd9\u4e9b\u63a7\u5236\u7b26\u53f7\u5220\u9664\u3002\u4f8b\u5982\uff1a\u539f\u59cbword\u6587\u6863\u8f6c\u6362\u51fa\u6765\u7684PDF\u6587\u4ef6\u4f1a\u6709\u6362\u9875\u7b26\u53f7^L\u5b58\u5728\u3002\u8fd9\u65f6\u5019\u5c31\u8981\u53bb\u67e5\u5230^L\u662f\\014\u8fd9\u4e2a\u7b26\u53f7\uff0c\u7136\u540e\u5c31\u53ef\u4ee5\u5220\u9664\u8fd9\u4e9b\u65e0\u7528\u7684\u63a7\u5236\u7b26\u53f7\u4e86\u3002<\/p>\n<p>\u5220\u9664\u63a7\u5236\u7b26\u53f7\u4ee5\u540e\uff0c\u5982\u679c\u6570\u636e\u4e3b\u8981\u662fFASTA\u683c\u5f0f\uff0c\u5176\u4e2d\u6709\u4e9b\u6807\u8bc6\u884c\u8fdb\u884c\u8bf4\u660e\uff0c\u53ef\u4ee5\u7528grep\u547d\u4ee4\u5b9a\u4f4d\u7279\u5f81\u6807\u793a\u884c\uff0c\u4f8b\u5982\uff0c\u7279\u5f81\u6807\u793a\u884c\u7684\u5f00\u5934\u7684(1),(2)\u4e4b\u7c7b\u7684\u9879\u76ee\u7b26\u53f7\u7684\u8bdd\uff0c\u5219\u53ef\u4ee5\u7528<\/p>\n<pre>\ncat data.txt | grep -nPe \u201c^\\(\\d+\\)\u201d\n<\/pre>\n<p>\u6765\u8f93\u51fa\u6bcf\u4e00\u4e2a\u6807\u793a\u884c\u7684\u884c\u53f7\u3002<\/p>\n<p>\u5982\u679c\u5404\u4e2a\u6807\u793a\u884c\u53f7\u4e4b\u95f4\u90fd\u662fFASTA\u683c\u5f0f\u7684\u8bdd\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u6587\u672c\u5904\u7406\u7684\u6280\u5de7\u6765\u5c06\u6bcf\u4e00\u6bb5FASTA\u6587\u4ef6\u4e2d\u7684\u5e8f\u5217ID\u63d0\u53d6\u51fa\u6765\u4e86\u3002<\/p>\n<pre>\ncat data.txt | head -n [\u7b2cK+1\u6807\u793a\u884c\u884c\u53f7] | tail -n +[\u7b2cK\u6807\u793a\u884c\u884c\u53f7] | grep -Pe \"^&gt;\" | cut -d \"|\" -f 2 | sort | uniq\n<\/pre>\n<p>\u5c31\u53ef\u4ee5\u8f93\u51fa\u5404\u6807\u793a\u884c\u4e4b\u95f4\u7684\u5e8f\u5217ID\u4e86\u3002\u5c06\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u78c1\u76d8\u6587\u4ef6\uff0c\u7136\u540e\u5230UniProt\u67e5\u8be2\uff0c\u5c31\u53ef\u4ee5\u5f97\u5230\u5b8c\u6574\u7684\u5e8f\u5217\u6570\u636e\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u751f\u7269\u4fe1\u606f\u5b66\u4e2d\u5f88\u591a\u6570\u636e\u96c6\u662f\u5728\u8bba\u6587\u7684\u9644\u4ef6\u4e2d\u63d0\u4f9b\u7684\uff0c\u8fd9\u79cd\u65b9\u5f0f\u63d0\u4f9b\u7684\u6570\u636e\u96c6\u5f88\u591a\u65f6\u5019\u4f1a\u5c06F &hellip; <a href=\"https:\/\/www.pufengdu.org\/blog\/?p=316\">\u7ee7\u7eed\u9605\u8bfb <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/316"}],"collection":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=316"}],"version-history":[{"count":2,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/316\/revisions"}],"predecessor-version":[{"id":318,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/316\/revisions\/318"}],"wp:attachment":[{"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pufengdu.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}