> cpu% echo hola | grep '*' > grep: *: syntax error > cpu% echo hola | grep '' > grep: empty pattern > > > grep '*' and grep '' should still be the same, shouldn't they?
yes, but does it matter? you correctly get an error either way. - erik
> cpu% echo hola | grep '*' > grep: *: syntax error > cpu% echo hola | grep '' > grep: empty pattern > > > grep '*' and grep '' should still be the same, shouldn't they?
yes, but does it matter? you correctly get an error either way. - erik