scripts/objsizes - codeaurora/busybox - Gitiles

 #!/bin/sh

 printf "%9s %11s %9s %9s %s\n" "text+data" text+rodata rwdata bss filename
 find -name '*.o' | sed 's:^\./::' | xargs size | grep '^ *[0-9]' \
 | while read text data bss dec hex filename; do
     printf "%9d %11d %9d %9d %s\n" $((text+data)) $text $data $bss "$filename"
 done
	#!/bin/sh

	printf "%9s %11s %9s %9s %s\n" "text+data" text+rodata rwdata bss filename
	find -name '.o' \| sed 's:^\./::' \| xargs size \| grep '^ [0-9]' \
	\| while read text data bss dec hex filename; do
	printf "%9d %11d %9d %9d %s\n" $((text+data)) $text $data $bss "$filename"
	done