> "${3+"$3"}"
That would glob $3, since $3 is outside double quotes. This is probably
not what you want.
---Dan
Put an end to unauthorized mail relaying. http://pobox.com/~djb/qmail.html
That would glob $3, since $3 is outside double quotes. This is probably
not what you want.
---Dan
Put an end to unauthorized mail relaying. http://pobox.com/~djb/qmail.html