awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls
print
will insert a newline by default. You dont want that to happen, hence use printf
instead.
awk '{sum+=$3}; END {printf "%f",sum/NR}' ${file}_${f}_v1.xls >> to-plot-p.xls
print
will insert a newline by default. You dont want that to happen, hence use printf
instead.