put data in excel file using shell script

Hi.

I wish to add data in a specific excel file on daily basis.However the currect dat's data should always come on top i.e for example should always occupy cell A7,B7,C7 ..
and the data of day before which was earlier on 7th row of each coloumn should move to 8th row..data on 8th row should move to 9th and so on.

Please help !! :wall:

Can you show what you have done before asking others to do your homework.