Need script for updating spreadsheet in sharepoint

Hi All,

Can any one please help me in writing a script or similiar to that to update excelsheet in sharepoint.

Basically what I am trying to do here is to copy the coloumns from the output of a shell script and paste that in excel sheet which is in sharepoint.

Please help me.

Thanks

One approach many do is to output the file as csv
csv is for data separated by commas, as in

joe, 12, 200
bill, 15, 1900
steve, 1, 111

Excel can easily open csv files.