我有一个像这样的文件A.txt
(字段分隔符= ;
):
kit;;;;;;;
Software Version = cti;;;;;;;
Date And Time of Export = 06/02/20 14:14:11;;;;;;;
Experiment Name = taqpath-AB17500-plate7587;;;;;;;
Instrument Software Version = ;;;;;;;
Instrument Type = sds7500fast;;;;;;;
Instrument Serial Number = ;;;;;;;
Run Start Date = Tue Jun 02 12:00:40 CEST 2020;;;;;;;
Run End Date = Tue Jun 02 13:14:42 CEST 2020;;;;;;;
Run Operator = FE;;;;;;;
Batch Status = VALID;;;;;;;
;;;;;;;
并且B.csv
(字段分隔符 = \t
):
Well Cycle Target Name Rn ΔRn Sample Name
A1 1 N gene 512629.375 1004.0445 B1000-1
A1 2 N gene 515089.2188 2157.2146 B1000-1
A1 3 N gene 514001.7812 -236.8966 B1000-1
我想解析第四行A.txt
并将一些信息粘贴到最后一列中,B.csv
如下所示:
Well Cycle Target Name Rn ΔRn Sample Name Plate Name
A1 1 N gene 512629.375 1004.0445 B1000-1 plate7587
A1 2 N gene 515089.2188 2157.2146 B1000-1 plate7587
A1 3 N gene 514001.7812 -236.8966 B1000-1 plate7587
我尝试类似的解析部分(并且它有效),但我不知道如何将其粘贴到最后一列B.txt
并添加“板名称”作为标题:
awk 'BEGIN{OFS=FS=" = "} NR==4{split($2,a,"-")}
有任何想法吗 ?
谢谢
答案1
如果 A.txt 只有一个实验名称,您可以这样做:
$ awk -F";" '/Experiment Name/{ split($1,a,"-"); } NR>FNR{ if(FNR==1) print $0" Plate name"; else print $0" "a[3] }' A.txt B.csv > tmp && mv tmp B.csv
Well Cycle Target Name Rn ΔRn Sample Name Plate name
A1 1 N gene 512629.375 1004.0445 B1000-1 plate7587
A1 2 N gene 515089.2188 2157.2146 B1000-1 plate7587
A1 3 N gene 514001.7812 -236.8966 B1000-1 plate7587
答案2
v1=`awk 'NR==4{print $0}' p3| awk -F "-" '{gsub(";","",$3);print $3}'`
awk -v v1="$v1" 'BEGIN{print "Well Cycle Target Name Rn ΔRn Sample Plate Name"}NR>1{$NF=v1;print }' p4
输出
Well Cycle Target Name Rn ΔRn Sample Plate Name
A1 1 N gene 512629.375 1004.0445 plate7587
A1 2 N gene 515089.2188 2157.2146 plate7587
A1 3 N gene 514001.7812 -236.8966 plate7587