haojianzong · March 31, 2016 09:49
diff --git a/file_sizes_group_by_type b/file_sizes_group_by_type
 #!/bin/bash

 types=($(find . -type f -name '*.*' | sed 's|.*\.||' | sort -u))

 IFS=$'\n';
 for type in ${types[@]}; do
  sum=$(find . -type f -name "*.$type" -exec du -ch {} + | grep total$)
  echo "$type : $sum"
 done
	#!/bin/bash

	types=($(find . -type f -name '.' \| sed 's\|.*\.\|\|' \| sort -u))

	IFS=$'\n';
	for type in ${types[@]}; do
	sum=$(find . -type f -name "*.$type" -exec du -ch {} + \| grep total$)
	echo "$type : $sum"
	done