【发布时间】:2018-05-24 22:22:12
【问题描述】:
输入:制表符分隔的输入文件,有 15 列,其中第 15 列是整数。
输出:满足条件的行数。
我的代码:
$ closest-features --closest --no-overlaps --delim '\t' --dist --ec megatrans_enhancers.sorted.bed ../../data/alu_repeats.sorted.bed | awk -v OFS='\t' '{if ($15 <= 1000 || $15 >= -1000) print $0}' | wc -l
1188
||在这种情况下,条件语句无法正常工作(文件中的总行数为 1188 行,并且我确定至少有些行不满足条件),因为如果我删除 OR 条件语句,那么它突然就可以工作了:
$ closest-features --closest --no-overlaps --delim '\t' --dist --ec megatrans_enhancers.sorted.bed ../../data/alu_repeats.sorted.bed | awk -v OFS='\t' '{if ($15 <= 1000) print $0}' | wc -l
926
不知道我做错了什么。有什么建议吗?
Awk 命令输入示例:
chr1 378268 378486 chr1-798_Enhancer 17.2 + chr1 375923 376219 AluY|SINE|Alu-HOMER529 0 + E:375923 0.044 -2050
chr1 1079471 1079689 chr1-929_Enhancer 14.6 - chr1 1071271 1071563 AluSx1|SINE|Alu-HOMER1669 0 - E:1071271 0.13 -7909
chr1 1080259 1080477 chr1-830_Enhancer 16.7 - chr1 1071271 1071563 AluSx1|SINE|Alu-HOMER1669 0 - E:1071271 0.13 -8697
chr1 6611744 6611962 chr1-241_Enhancer 46.6 + chr1 6611431 6611723 AluSc|SINE|Alu-HOMER10257 0 + E:6611431 0.089 -22
chr1 6959639 6959857 chr1-58_Enhancer 100.1 - chr1 6966612 6966911 AluSx|SINE|Alu-HOMER11041 0 - E:6966612 0.137 6756
chr1 6960593 6960811 chr1-202_Enhancer 51.6 - chr1 6966612 6966911 AluSx|SINE|Alu-HOMER11041 0 - E:6966612 0.137 5802
chr1 7447888 7448106 chr1-2_Enhancer 181.9 - chr1 7449489 7449799 AluSz|SINE|Alu-HOMER11879 0 + E:7449489 0.119 1384
chr1 10752461 10752679 chr1-131_Enhancer 65.4 - chr1 10752754 10753065 AluSq2|SINE|Alu-HOMER19455 0 + E:10752754 0.106 76
chr1 12485694 12485912 chr1-353_Enhancer 36.7 + chr1 12487328 12487634 AluSx3|SINE|Alu-HOMER23581 0 + E:12487328 0.085 1417
chr1 12486469 12486687 chr1-141_Enhancer 63.6 + chr1 12487328 12487634 AluSx3|SINE|Alu-HOMER23581 0 + E:12487328 0.085 642
【问题讨论】:
标签: awk