问题
My normal installation of diff in cygwin seems to be missing.
Would you please tell me the normal location of diff in cygwin or linux? This is the primary diff tool, diff(1) in the man page.
回答1:
On Linux it's in /usr/bin/diff
来源：https://stackoverflow.com/questions/32238796/cygwin-or-linux-what-is-the-directory-location-of-diff