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[交流]
关于shell命令 删除文件中的字符
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有如下文件: >gi|154076413|ref|NW_001820123.1|NviUn_WGA5999_1 SCAFFOLD6002 TACACCATTATCTTCCATAGTTTTAAATATAGACATGTAATACTCAGCAAAATGGTTCCGCAGTTGCCTC …… >gi|154074987|ref|NW_001819806.1|NviUn_WGA5712_1 SCAFFOLD5715 TAATTGAGAACGGGCGCAGTAGTTTTCCCGTAACCTTTATTGCAGTGGCTCGGCTACTTTCGTAGGTTTG …… >gi|154073984|ref|NW_001819548.1|NviUn_WGA5480_1 SCAFFOLD5483 CATATAATCTCGAACAACAAAATATTTTAAAAGAAATGGATCCTGAAAATAATATTGATAAAATCAGAAT GCAAGATGAAGCAAATCAAGAGATTTTTGAAGAGTGTAGGACTAGCAAAATCAGTAACATAGAGGATGAG TTAAAGCAAAATGAACAATGGCATGAAAAACAGAATACTGAGATAAATGAGGCGGAACCATTACTAGAAA >gi|154073093|ref|NW_001819288.1|NviUn_WGA5246_1 SCAFFOLD5249 CCAGTGATCACCAGTACATCATCTTTAACCTGACCAGTGACGCTGCGTTGAGGCAAAGACAGAGTATGCG GACAACACGATGGGACATCGGACGCATAAACAGGGACGAAATCAAGAGGCAACTGCAGAACGTAGCAATC CCTTCTGCTGATCTGTCTCAAGAACGGACGGACCGAATCGCGGCTAATGAACAGAGTGCTAATGACCTGG >gi|154072160|ref|NW_001819022.1|NviUn_WGA5006_1 SCAFFOLD5009 TTGATATTAACAGTAGCTGATTAGATCAATAAATAGGATTTAGATAGATAGATAGTGTAAAATACCCCGA ATTTTCAACAATAACTTATATCAACATTTACTTAACTGAATTGATACTCTCCCGATTAATATTTTGTCAC TAAAACTCCGACTAAGACTCACTCCGGTGTCGACACCGACAAAGGGCGATACCGCGCGACTTTATGATTA >gi|154071032|ref|NW_001818755.1|NviUn_WGA4767_1 SCAFFOLD4768 GAAAAATGAGCAGCAGCAGTGGCTATGGAAGTAACAGCAATGCTAGCGGGGACAGCGGCGGCTCATCCAA CGGGGAGTATATTTTTATACTTCCAAGAGTTCGAGCACCTGCAGAATGGATTAGCCCTACTCCTGCTGAA TTTTAATCGTTTAAAATCTTTTATA >gi|154069817|ref|NW_001818428.1|NviUn_WGA4472_1 SCAFFOLD4473 CGTGCATGAAAAAGTCCCGTTTTCATGCATCTAAAGTGAATGGCAAGCTGTTAATTTCGAGCCATTCCCT CCCGCTCCTCAAAAACACTCGAACTGAATCAATTTTTTTTTTAATTTTGAAAAATTTTGAAAATTTTTTA AAGAGAGTGGCTTATGACTCAAAATGCGCAATTTACTATTCACTCTATATGTATAAAAATGGGTCTTTAC >gi|154069015|ref|NW_001818171.1|NviUn_WGA4240_1 SCAFFOLD4241 AACACTTCATCCACCCTCACTTTCAGAAAACTTGCTAAGGATCACTTTTTTCAACTCGAAAACACAGAAC TCGTACACACTCCACGTACACGCACACACCTACTTTCTCGCTCATTCCATTTTCACTATCGCCACACTTT AATACTATACATACTCTAAACATGCCTCAATCTATTGTTTTTTCTTTTCTCACTTGTAATGCTGTAAACT 我想删除>之后,scaffold之前的文字,应该如何做? 谢谢大家了!! |
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