那么如果-max_target_seqs和-num_alignments都是设置每个query可以保留多少条匹配结果的话,如果-max_target_seqs或者-num_alignments设置为1的话,结果肯定都是18条。 $ wc -l max_target_seqs/max-target-seqs-1.txt num_alignments/num-alignments-1.txt 结果为: 18 max_target_seqs/max-target-seqs-1.txt ...