On 13-09-01 02:02 AM, yi lu wrote:
I have noticed if *bar* is predefined or it is a number, it can be used
as arguments. But can other strings be used this way? Like in bash, we
can use *ping 127.0.0.1* where *127.0.0.1* is an argument.
Does Bash have a rich type system, like Haskell?
Does Haskell use "$joy" to refer to a variable, and "joy" to not refer
to a variable, like Bash?
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