Mimic any binary

Just sprinkle on some code for logging stdin, let sit in prod for 2-3 weeks, and you have a really dumb keylogger.

Anything else:

$ mv ./ditto ./ls $ ./ls cmd	go.mod	ls	pkg 

Everything else:

$ ln -s ditto cat $ ln -s ditto echo $ ./echo Hello from ditto | ./cat - Hello from ditto 

$ ./ditto

go build cmd/ditto.go