CODEWITHSUNDEEP
awk
OXXO
OXXO

Reputation: 724

Duplicate rows according to column attribute

Using a csv file, I need to generate a file like the output desired, the purpose is using the column 3 duplicate columns 1 and 2 accoording to the times in column 3 the separation is ). example 

39823,39828:38466-38896/2(1-216)
39840:38466-38896/2(217-432)
39852:38466-38896/2(433-648)

in column 3 there is 3 times ( ... ) then, should be 3 times duplicate for columns 1 and 2.

Here the input file

21,39823,39828:38466-38896/2(1-216) 39840:38466-38896/2(217-432) 39852:38466-38896/2(433-648),0
22,39827,39828:38466-38896/2(1-216) 39840:38466-38896/2(217-432) 39852:38466-38896/2(433-648) 39864:38466-38896/2(649-864),0
23,39825,39828:38466-38896/2(1-216) 39840:38466-38896/2(217-432) 39852:38466-38896/2(433-648), 39852:38000-90000/2(433-648)
24,39827,39828:38466-39196/2(1-366) 39840:38466-39196/2(367-732) 39852:38466-39196/2(733-1098),0

Output desired

21  39823   39828:38466-38896/2(1-216)
21  39823   39840:38466-38896/2(217-432)
21  39823   39852:38466-38896/2(433-648)
22  39827   39828:38466-38896/2(1-216)
22  39827   39840:38466-38896/2(217-432)
22  39827   39852:38466-38896/2(433-648)
22  39827   39864:38466-38896/2(649-864)
23  39825   39828:38466-38896/2(1-216)
23  39825   39840:38466-38896/2(217-432)
23  39825   39852:38466-38896/2(433-648)
**23  39825   39852:38000-90000/2(433-648)**
24  39827   39828:38466-39196/2(1-366)
24  39827   39840:38466-39196/2(367-732)
24  39827   39852:38466-39196/2(733-1098)

Thanks in advance

Upvotes: 1

Views: 58

Answers (2)

RavinderSingh13
RavinderSingh13

Reputation: 133780

Could you please try following awk and let me know if this helps you.

awk -v s1="**" -F' |,' '{nf=$NF==0||!$NF?NF-1:NF;for(i=3;i<=nf;i++){if($i){match($i,/\(.*\)/);val=substr($i,RSTART,RLENGTH);printf("%s%s",++a[val]>3? s1 $1 OFS $2 OFS $i s1:$1 OFS $2 OFS $i,ORS)}}}'  Input_file

Adding a non-one liner form of solution too now.

awk -v s1="**" -F' |,' '
{
  nf=$NF==0||!$NF?NF-1:NF;
  for(i=3;i<=nf;i++){
     if($i){
       match($i,/\(.*\)/);
       val=substr($i,RSTART,RLENGTH);
       printf("%s%s",++a[val]>3? s1 $1 OFS $2 OFS $i s1:$1 OFS $2 OFS $i,ORS)
     }
  }
}'   Input_file

Upvotes: 1

RomanPerekhrest
RomanPerekhrest

Reputation: 92904

Awk solution:

awk -F',|[[:space:]]+' '{ for (i=3; i<=NF; i++) print $1, $2, $i }' OFS='\t' file

The output:

21  39823   39828:38466-38896/2(1-216)
21  39823   39840:38466-38896/2(217-432)
21  39823   39852:38466-38896/2(433-648)
22  39827   39828:38466-38896/2(1-216)
22  39827   39840:38466-38896/2(217-432)
22  39827   39852:38466-38896/2(433-648)
22  39827   39864:38466-38896/2(649-864)
23  39825   39828:38466-38896/2(1-216)
23  39825   39840:38466-38896/2(217-432)
23  39825   39852:38466-38896/2(433-648)
24  39827   39828:38466-39196/2(1-366)
24  39827   39840:38466-39196/2(367-732)
24  39827   39852:38466-39196/2(733-1098)

Upvotes: 1

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