input_dir="/oper/share/goes/goes16/goes16_web/glm_acumulado_nc/2019/10/"
output_dir="/scripts/apgmet/Tiago/glm_chapeco/2019/10/"

for input_file in "${input_dir}"*.nc; do
    output_file="${output_dir}$(basename "$input_file")"
    cdo sellonlatbox,-55.1672,-50.0300,-29.2855,-24.7816 "$input_file" "$output_file"
done