Use the sed -i command

sed -i.BAK 's|foo|bar|g' files # -i does in-place replacement
perl -pi.bak -e 's|foo|bar|g' files                # or
perl -pi.bak -e …

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Working for two very important Banks, I have the need to play with Closure in Java. I have a lot of trouble looking at a good description of the subject, until …
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Erlang is a great language.

[2019-UPDATE] Erlang 22 is OUT, so I wanna to come to the party!

On April 2015, Erlang father's Joe Armstrong give us a very …

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Test driven development is a beast to tame. I like TDD but in the past it was quite difficult to achive, at least in a pure-consultant approach with a "turn …

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