perl6 -e 'print "del/b/b"'
prints "d", effectively applying escape characters, while
perl6 -e 'put "del/b/b"'
will output "del" (the same as
say). Is it possible that there's a third way of stringifying strings, besides
.gist and simple
As a matter of fact, any character behind the
/b will make them behave in the same way. So any idea of why this happens?
FWIW, I see "del" in both cases, regardless of using
put, so maybe there is some terminal setting that is affecting the behaviour?
/b/b only become obvious when you actually put characters after them:
say "del/b/bo the right thing" # do the right thing
/b only moves the cursor back one position. It does not erase anything by itself. If you want the characters erase, you'd have to have them followed by spaces, and then backspace again if you want any text after that again:
print "del/b/b /b/b" # d