awk count and sum based on slab: - unix

Question

Would like to extract all the lines from first file (GunZip *.gz i.e Input.csv.gz), if the first file 4th field is falls within a range of
Second file (Slab.csv) first field (Start Range) and second field (End Range) then populate Slab wise count of rows and sum of 4th and 5th field of first file.
Input.csv.gz (GunZip)
Desc,Date,Zone,Duration,Calls
AB,01-06-2014,XYZ,450,3
AB,01-06-2014,XYZ,642,3
AB,01-06-2014,XYZ,0,0
AB,01-06-2014,XYZ,205,3
AB,01-06-2014,XYZ,98,1
AB,01-06-2014,XYZ,455,1
AB,01-06-2014,XYZ,120,1
AB,01-06-2014,XYZ,0,0
AB,01-06-2014,XYZ,193,1
AB,01-06-2014,XYZ,0,0
AB,01-06-2014,XYZ,161,2
Slab.csv
StartRange,EndRange
0,0
1,10
11,100
101,200
201,300
301,400
401,500
501,10000
Expected Output:
StartRange,EndRange,Count,Sum-4,Sum-5
0,0,3,0,0
1,10,NotFound,NotFound,NotFound
11,100,1,98,1
101,200,3,474,4
201,300,1,205,3
301,400,NotFound,NotFound,NotFound
401,500,2,905,4
501,10000,1,642,3
I am using below two commands to get the above output , expect "NotFound"cases .
awk -F, 'NR==FNR{s[NR]=$1;e[NR]=$2;c[NR]=$0;n++;next} {for(i=1;i<=n;i++) if($4>=s[i]&&$4<=e[i]) {print $0,","c[i];break}}' Slab.csv <(gzip -dc Input.csv.gz) >Op_step1.csv
cat Op_step1.csv | awk -F, '{key=$6","$7;++a[key];b[key]=b[key]+$4;c[key]=c[key]+$5} END{for(i in a)print i","a[i]","b[i]","c[i]}' >Op_step2.csv
Op_step2.csv
101,200,3,474,4
501,10000,1,642,3
0,0,3,0,0
401,500,2,905,4
11,100,1,98,1
201,300,1,205,3
Any suggestions to make it one liner command to achieve the Expected Output , Don't have perl , python access.

Answer 1

Here is another option using perl which takes benefits of creating multi-dimensional arrays and hashes.
perl -F, -lane'
BEGIN {
$x = pop;
## Create array of arrays from start and end ranges
## $range = ( [0,0] , [1,10] ... )
(undef, #range)= map { chomp; [split /,/] } <>;
#ARGV = $x;
}
## Skip the first line
next if $. ==1;
## Create hash of hash
## $line = '[0,0]' => { "count" => counts , "sum4" => sum_of_col4 , "sum5" => sum_of_col5 }
for (#range) {
if ($F[3] >= $_->[0] && $F[3] <= $_->[1]) {
$line{"#$_"}{"count"}++;
$line{"#$_"}{"sum4"} +=$F[3];
$line{"#$_"}{"sum5"} +=$F[4];
}
}
}{
print "StartRange,EndRange,Count,Sum-4,Sum-5";
print join ",", #$_,
$line{"#$_"}{"count"} //"NotFound",
$line{"#$_"}{"sum4"} //"NotFound",
$line{"#$_"}{"sum5"} //"NotFound"
for #range
' slab input
StartRange,EndRange,Count,Sum-4,Sum-5
0,0,3,0,0
1,10,NotFound,NotFound,NotFound
11,100,1,98,1
101,200,3,474,4
201,300,1,205,3
301,400,NotFound,NotFound,NotFound
401,500,2,905,4
501,10000,1,642,3

Answer 2

Here is one way using awk and sort:
awk '
BEGIN {
FS = OFS = SUBSEP = ",";
print "StartRange,EndRange,Count,Sum-4,Sum-5"
}
FNR == 1 { next }
NR == FNR {
ranges[$1,$2]++;
next
}
{
for (range in ranges) {
split(range, tmp, SUBSEP);
if ($4 >= tmp[1] && $4 <= tmp[2]) {
count[range]++;
sum4[range]+=$4;
sum5[range]+=$5;
next
}
}
}
END {
for(range in ranges)
print range, (count[range]?count[range]:"NotFound"), (sum4[range]?sum4[range]:"NotFound"), (sum5[range]?sum5[range]:"NotFound") | "sort -t, -nk1,2"
}' slab input
StartRange,EndRange,Count,Sum-4,Sum-5
0,0,3,NotFound,NotFound
1,10,NotFound,NotFound,NotFound
11,100,1,98,1
101,200,3,474,4
201,300,1,205,3
301,400,NotFound,NotFound,NotFound
401,500,2,905,4
501,10000,1,642,3
Set the Input, Output Field Separators and SUBSEP to ,. Print the Header line.
If it is the first line skip it.
Load the entire slab.txt in to an array called ranges.
For every range in the ranges array, split the field to get start and end range. If the 4th column is in the range, increment the count array and add the value to sum4 and sum5 array appropriately.
In the END block, iterate through the ranges and print them.
Pipe the output to sort to get the output in order.