Bruno Haible wrote: > Hi Jim, > > > How about this? > > > > if (diff -u out out < /dev/null) > /dev/null 2>&1; then > > > > As usual, since your name is on it, I'll wait for an ACK > > before pushing it. > > Yes, that's just as good. Thanks!
Do we really need a subshell here?
This should be enough, right?
if diff -u out out < /dev/null > /dev/null 2>&1; then
Have a nice day,
Berny
