I'd like to ignore newlines when I compare c source files. For example I want following two codes are reported they are same.
// codeA
int main(int argc, char *argv[])
{
// codeB
int main(int argc, char *argv[]) {
I already have tried following options but could not get the result.
diff -b codeA codeB
diff -w codeA codeB
You can pretty print both files using, for example, GNU Indent, http://www.gnu.org/software/indent/ , and then compare them with diff.
There is a tool called "word diff" (tool command line must be 'wdiff') which might help. http://www.gnu.org/software/wdiff/manual/wdiff.html
If you want an all or nothing answer you can first strip the files of newlines:
cat file.txt | tr -d '\n' > stripped.txt
This is of course very unhelpful for finding actual differences.
