perl单行问题

rubyish

回复 10# wenhq

The Eskimo greeting operator ~

1. perl -ne '}{print $.'

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=

1. while (<>) {
   
2. }{                    # eskimo operator here
   
3.     print $.;
   
4. }

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blackold

回复 11# rubyish


   

wenhq

回复 11# rubyish


    Got. thanks a lot.