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Re^5: Programs that write programs

by moritz (Cardinal)
on Oct 28, 2011 at 13:17 UTC ( #934392=note: print w/replies, xml ) Need Help??


in reply to Re^4: Programs that write programs
in thread Programs that write programs

$ perl -e '' $

If you leave out the space, the shell just eats the quotes, but doesn't create an empty string to pass on to the perl binary.

$ perl -e '' | perl | perl | perl

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