Need Optimization shell/awk script to aggreagte (sum) for all the columns of Huge data file


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# 1  
Need Optimization shell/awk script to aggreagte (sum) for all the columns of Huge data file

Optimization shell/awk script to aggregate (sum) for all the columns of Huge data file

File delimiter "|"
Need to have Sum of all columns, with column number : aggregation (summation) for each column
File not having the header

Like below -
Column 1 "Total
Column 2 : "Total
...
...
Column N : "Total :
# 2  
Please post a sample representative chunk of a file.
# 3  
something along these lines:
Code:
awk -F'|' '{for(i=1;i<=NF;i++) a[i]+=$i} END{for(i=1; i in a;i++) printf("Column %d: %d\n", i, a[i])}' myFile

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