[Haskell-cafe] How can I use ghci more wisely?

[yi lu]

I am wondering how can I ask ghci to show an infinite list wisely.
When I type

*fst ([1..],[1..10])*

The result is what as you may guess

*1,2,3,4,...*(continues to show, cut now)

How could I may ghci show

*[1..]*

this wise way not the long long long list itself?

Yi
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