11/4/2023 0 Comments Cli base64 decode string![]() However, in a Cyrillic locale with iso889-5 (maybe ru_RU. In either Mac OS or Linux terminal, command line interface (CLI) copy and paste commands to base64 encode and decode secure strings, secrets, and passwords. When you want to encode any data using base64 then using -e or encode option is optional. That is not a problem to be solved by base64, it is an issue to be solved by changing the encoding of the string. You can encode any text data by using base64 in the command line. You can think of Base64 is another way to represent binary or text data. Base64 is a group of similar binary-to-text encoding schemes that represent binary data in an ASCII string format by translating it into a radix-64 representation. Of course, if the source string is encoded in one system and then decoded in a system with a different locale, it is quite probable that you will get a Mojibake string. The MDN documentation explains the overarching concept of Base64 is. Well, in any sane system in which echo "éäìǫ" will also print éäìǫ on the command line. Will work on any system exactly the same. Hello World this is an example base64 text for. With the following result, you can see how the base64 command on Linux decoded our file and returned the following string. ![]() $ printf '%s' "éäìǫ" | base64 | base64 -d All we need to do is reference base64 followed by the -d option, then finally, the file we want to be decoded. A base64 program encodes bytes, not characters. That the source string is encoded in any locale (codepage) is irrelevant to base64 encoding. Method 1 - Using the Base64 Utility The base64 utility is a command-line utility that can encode and decode base64 strings. The latter is also usually installed by default, the former is not. There are also other packages that have similar tools in packages basez and openssl. a UI), where you cannot enter the newline explicitly, de-/encryption will fail. If this string is used from somewhere else (e.g. Understand that using echo might add a trailing new line that will change the resulting base64 encoded string: $ echo "abc" | base64 Those commands should use echo -n '1', otherwise echo 's trailing ' ' will be part of the encrypted string. They could either encode or decode: $ printf '%s' "abc" | base64 The package coreutils (installed by default in debian) carry both base32 and base64. ![]()
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