drwxr-xr-x root/root usr/
drwxr-xr-x root/root usr/bin/
-rwxr-xr-x root/root usr/bin/flex
+lrwxrwxrwx root/root usr/bin/flex++ -> flex
lrwxrwxrwx root/root usr/bin/lex -> flex
drwxr-xr-x root/root usr/include/
-rw-r--r-- root/root usr/include/FlexLexer.h