notes:unix:spring2025:projects:tpb2
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| notes:unix:spring2025:projects:tpb2 [2025/03/12 20:35] – [TOOLBOX] tstrickl | notes:unix:spring2025:projects:tpb2 [2025/03/12 20:47] (current) – [base64 encoding format] tstrickl | ||
|---|---|---|---|
| Line 4: | Line 4: | ||
| | | ||
| file(1) | file(1) | ||
| + | |||
| xxd(1) | xxd(1) | ||
| + | |||
| cut(1) | cut(1) | ||
| + | |||
| lzma(1) | lzma(1) | ||
| + | |||
| ls(1) | ls(1) | ||
| + | |||
| rev(1) | rev(1) | ||
| + | |||
| ar(1) | ar(1) | ||
| + | |||
| xz(1) | xz(1) | ||
| + | |||
| grep(1) | grep(1) | ||
| + | |||
| tar(1) | tar(1) | ||
| + | |||
| sha384sum(1) | sha384sum(1) | ||
| + | |||
| gzip(1) | gzip(1) | ||
| + | |||
| head(1) | head(1) | ||
| + | |||
| uudecode(1) | uudecode(1) | ||
| + | |||
| unzip(1) | unzip(1) | ||
| + | |||
| tac(1) | tac(1) | ||
| + | |||
| tr(1) | tr(1) | ||
| + | |||
| base64(1) | base64(1) | ||
| + | |||
| bzip2(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/tpb2.1741811753.txt.gz · Last modified: 2025/03/12 20:35 by tstrickl
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