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| Think about Loose Coupling | |
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what is the 'l' doing in your one-liners that start with: perl -nle"..." Literally, it autochomps input and auto-appends $\ for print statements. Generically, it is useful when using print as it avoids having to append "\n". Also, when comparing with literals, the autochomping avoids having to add the "\n" into the literals. In the specific case of my one-liner in this thread, it is redundant and actually slows the solution down by ~20%. So good catch++. With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
In reply to Re^2: Edit huge file
by BrowserUk
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