Example 6: How to Ignore Non-Alphabet Characters.Example 4: How to do base64 Decoding of a File Data.Example 3: How to do base64 Decoding of Data.Example 2: How to do base64 Encoding of a File Data.Example 1: How to do base64 Encoding of Data.How to Perform base64 Encoding and Decoding Using Linux Command Line.Published by the Creative Commons Corporation. User documentation is alternatively licensed under the CreativeĬommons Attribution-ShareAlike license version 3 or a later version as GNU GPL version 3 or any later version as published by the Free Softwareįoundation. This program is licensed under the terms of the This programĬomes with ABSOLUTELY NO WARRANTY not even for MERCHANTABILITY or FITNESSįOR A PARTICULAR PURPOSE. These commands are parts of the BaseZ software package. MIME base64 encode a text file to stdout per RFC 2045: base64mime -text FILEīase64 encode a file per RFC 4648 base64plain FILE > AUTHOR ¶ MIME base64 encode a binary file to stdout per RFC 2045: base64mime FILE ![]() Inspect output of a command: echo Joe | hex -wrap 2īase32 encode a string: printf "Hi People\n" | base32plain EXAMPLES ¶īase16 decode a string: echo 4a6f650a | hex -decode version Display program version information. To disable any appearance of EOL characters in the encoded The default value isħ6 for base64mime encode, 64 for base64pem encode, infinity for all otherĮncodes. wrap= N, -break= N Set encoded stream line length limit to N characters. Option applies to all variants of base64 codings. t, -text Convert native text line breaks into CRLF sequences prior to encoding orĬonvert CRLF sequences into native text line breaks after decoding. ![]() Default for basez, base64 and base64plain commands. lower-case Output lower case letters on encoding, if applicable. upper-case Output upper case letters on encoding, if applicable. Default for base32 and base32plain commands. Default for base16, hex and unhex commands. ignore-garbage Ignore all characters outside of the encode character-set on decoding.ĭefault for base64mime decoding. ignore-all-space Ignore all white and non-printable ASCII characters on decoding. r, -strict Do not ignore any characters outside of the encode character-set on strict, -ignore-all-space, and -ignore-garbage By default ignore the space and newline characters. When multiple conflicting options appear, the last option wins. When no FILE is specified or when FILE is -, read standard input. Ignores all characters outside of the encode character-set. PEMĭecoding ignores all white and non-printable characters MIME decoding ![]() Īppearance of the padding character in the encoded stream can be avoidedīase64mime and base64pem are the same encodes as base64 but withĮncoded stream line length limit of 76 and 64 characters respectively. Of the plus and slash signs it uses minus and underscore. It has an option to convert local native text line breaks into canonicalĬRLF sequences prior to encoding or to convert CRLF sequences into nativeīase64url encoding is technically the same as base64 but instead Uppercase letters, lowercase letters, numbers, plus and slash. This encoding should not be confused with base32.īase64 encoded stream is a multiple of four-character blocks using Base32 decoding is caseīase32hex encoding works the same way as base32 but with anĪlternative character-set to preserve the encoded data sort order. Padding character at the end of the encoded steam can be avoided byĮncoding data of size divisible by 5. Last encoded block is padded with equal sign end padding. Strings that could be spelled out and typed in by humans. Transport mechanism, including non-case-preserving barcodes or printed out Storage on - or transport over - any medium or data Some letters are skipped intentionally to make this encoding suitable for Decoding is case insensitive.īase32 encoded stream is a multiple of eight-character blocksĬonsisting of letters and numbers. It needs no padding and preserves the sort Per RFC 2045 or PEM Printable Encoding per RFC 1421.īase16 encoding produces a multiple of two-character blocks in ![]() DESCRIPTION ¶īaseZ encodes/decodes base16, base32, base32hex, base64 orīase64url data stream per RFC 4648 MIME base64 Content-Transfer-Encoding Basez - base 16/32/64 encode/decode data to standard output SYNOPSIS ¶īase64pem.
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