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c++macosencodingcommand-linebase64

base64 encode string from a terminal?

OS X 10.8.3 C++

We have base64 encode and decode functions in our code.

However, I want to base64 encode a string from my terminal and use it in my code so our functions can decode it when it needs to be used.

How does one base64 encode a string from a terminal?

Solution

  • Using the base64 command, sensibly enough:

    # echo -n Hello | base64
SGVsbG8K
# echo SGVsbG8K | base64 -D
Hello