notes:unix:spring2025:projects:tpb2
Differences
This shows you the differences between two versions of the page.
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| notes:unix:spring2025:projects:tpb2 [2025/02/17 14:36] – created - external edit 127.0.0.1 | notes:unix:spring2025:projects:tpb2 [2025/03/12 20:47] (current) – [base64 encoding format] tstrickl | ||
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| =====TOOLBOX===== | =====TOOLBOX===== | ||
| + | | ||
| + | file(1) | ||
| - | * **file**(**1**) | + | xxd(1) |
| + | cut(1) | ||
| + | |||
| + | lzma(1) | ||
| + | |||
| + | ls(1) | ||
| + | |||
| + | rev(1) | ||
| + | |||
| + | ar(1) | ||
| + | |||
| + | xz(1) | ||
| + | |||
| + | grep(1) | ||
| + | |||
| + | tar(1) | ||
| + | |||
| + | sha384sum(1) | ||
| + | |||
| + | gzip(1) | ||
| + | |||
| + | head(1) | ||
| + | |||
| + | uudecode(1) | ||
| + | |||
| + | unzip(1) | ||
| + | |||
| + | tac(1) | ||
| + | |||
| + | tr(1) | ||
| + | |||
| + | base64(1) | ||
| + | |||
| + | bzip2(1) | ||
| =====file(1) tool operation===== | =====file(1) tool operation===== | ||
| =====base64 encoding format===== | =====base64 encoding format===== | ||
| + | base64 has, as the name implies, 64 unique characters that can represent different values. the characters are A-Z, a-z, 0-9, +, /. | ||
| + | |||
| + | A-Z represents values 0-25 in decimal. | ||
| + | |||
| + | a-z represents values 26-51. | ||
| + | |||
| + | 0-9 represents 52-61. | ||
| + | + = 62, and / = 63. | ||
notes/unix/spring2025/projects/tpb2.1739802984.txt.gz · Last modified: 2025/02/17 14:36 by 127.0.0.1
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