I'm not sure what your question is, but if you want to know what that does... it reads from STDIN 
perl -ne print

# equal to

perl -e 'while (<>){print}'

[download]
Oh.. it also checks the files on the command line... (which is probably how you're using it anyhow)

Enjoy! 

--
Casey

In reply to Re: What is function of a filehandle read operation by cwest
in thread What is function of a filehandle read operation operation when no filehandle is specified? by princepawn

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