perl -pi.bak -e "print qq(this is a test\n) if ($.==1);" data.txt

All I did was look at perldoc:perlrun. I seem to remember something else about prepending stuff to a file somewhere on perl monks. It can't be that easy can it?

In reply to Re: How would I do an inplace edit, prepending by coolmichael
in thread How would I do an inplace edit, prepending '~foo' to every key of a hash? (was: How would I do an inplace edit, prepending) by meonkeys

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