1、合并多天的o文件

cat 0??/o*a.* > 1.txt           （0??是相应的单天解目录）

2、提取基线长信息

grep 'X X' 1.txt | awk '{print $1,$16,$18}' > 2.txt

3、根据基线名排序

sort 2.txt > 3.txt

4、将空格替换为逗号，方便计算重复率程序处理

sed 's/ /,/'g 3.txt > 4.txt

结果如下：

AHAQ_BJFS,1001527.4270,0.0036
AHAQ_BJFS,1001527.4274,0.0035
AHAQ_CHAN,1636732.1610,0.0044
AHAQ_CHAN,1636732.1654,0.0047
AHAQ_CQWZ,813850.7776,0.0035
AHAQ_CQWZ,813850.7793,0.0034
AHAQ_HAQS,374008.7145,0.0033
AHAQ_HAQS,374008.7156,0.0030
AHAQ_HBES,720468.1512,0.0035
AHAQ_HBES,720468.1522,0.0032
AHAQ_HBJM,464333.6395,0.0035
AHAQ_HBJM,464333.6420,0.0032

第一列为基线名，第二列为基线长，第三列为误差（m）