scripts/linecount - third_party/strongswan/strongswan - Git at Google

 #!/bin/bash

 find $1 -name '*.[ch]' | grep -v .svn | xargs cat | grep -v ^[[:space:]]*$ | wc -l
	#!/bin/bash

	find $1 -name '.[ch]' \| grep -v .svn \| xargs cat \| grep -v ^[[:space:]]$ \| wc -l