{"id":336,"date":"2018-04-23T18:30:37","date_gmt":"2018-04-23T10:30:37","guid":{"rendered":"http:\/\/www.wuchangsong.com\/?p=336"},"modified":"2018-04-23T18:30:37","modified_gmt":"2018-04-23T10:30:37","slug":"awk%e5%91%bd%e4%bb%a4%e5%b0%86fastq%e6%96%87%e4%bb%b6%e8%bd%ac%e6%8d%a2%e6%88%90fasta-2","status":"publish","type":"post","link":"http:\/\/www.wuchangsong.com\/?p=336","title":{"rendered":"awk\u547d\u4ee4\u5c06fastq\u6587\u4ef6\u8f6c\u6362\u6210fasta"},"content":{"rendered":"<pre><code class=\"language-powershell\"><span class=\"n\">awk<\/span> <span class=\"s1\">'{if(NR%4==1||NR%4==2){print $0}}'<\/span>  <span class=\"n\">test<\/span><span class=\"p\">.<\/span><span class=\"n\">fq<\/span> <span class=\"p\">|<\/span> <span class=\"n\">sed<\/span> <span class=\"s1\">'s\/^@\/&gt;\/g'<\/span> &gt;\u00a0myfile.fasta\r\n\r\n \u6709\u65f6\u5019\uff0c\u6bd4\u5982\u8bf4\u6211\u4eec\u9700\u8981\u505a\u4e00\u4e2aclustalw\uff0c\u6211\u4eec\u9700\u8981\u5c06\u591a\u884c\u7684fasta\u6587\u4ef6(multiple line fasta)\u683c\u5f0f\u6587\u4ef6\uff0c\u8f6c\u6362\u6210\u5355\u884c\u7684fasta\u6587\u4ef6(single line fasta)\u5e8f\u5217\u6587\u4ef6\uff0c\u600e\u4e48\u529e\u5462\u3002 \u5de7\u7528awk + printf\u4e00\u884c\u641e\u5b9a\u3002\r\n<\/code><code class=\"language-powershell\"><span class=\"n\">awk<\/span> <span class=\"s1\">'\/^&gt;\/ { print n $0;}  !\/^&gt;\/ {printf \"%s\", $0, n=\"\\n\"}  END {print \"\"}'<\/span>  <span class=\"n\">test<\/span><span class=\"p\">.<\/span><span class=\"n\">fa<\/span><\/code><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>awk &#8216;{if(NR%4==1||NR%4==2){print $0}}&#8217; test.fq | sed &#8216;s\/^@\/&gt;\/g&#8217; &gt;\u00a0myfile.fasta \u6709\u65f6\u5019\uff0c\u6bd4\u5982\u8bf4\u6211\u4eec\u9700\u8981\u505a\u4e00\u4e2aclustalw\uff0c\u6211\u4eec\u9700\u8981\u5c06\u591a\u884c\u7684fasta\u6587\u4ef6(multiple line fasta)\u683c\u5f0f\u6587\u4ef6\uff0c\u8f6c\u6362\u6210\u5355\u884c\u7684fasta\u6587\u4ef6(single line fasta)\u5e8f\u5217\u6587\u4ef6\uff0c\u600e\u4e48\u529e\u5462\u3002 \u5de7\u7528awk + printf\u4e00\u884c\u641e\u5b9a\u3002 awk &#8216;\/^&gt;\/ { print n $0;} !\/^&gt;\/ {printf &#8220;%s&#8221;, $0, n=&#8221;\\n&#8221;} END {print &#8220;&#8221;}&#8217; test.fa &nbsp;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,7],"tags":[],"_links":{"self":[{"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/posts\/336"}],"collection":[{"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=336"}],"version-history":[{"count":1,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/posts\/336\/revisions"}],"predecessor-version":[{"id":337,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=\/wp\/v2\/posts\/336\/revisions\/337"}],"wp:attachment":[{"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=336"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.wuchangsong.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}