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haas:spring2021:unix:projects:pbx0 [2020/01/31 16:14] – external edit 127.0.0.1 | haas:spring2021:unix:projects:pbx0 [2021/03/03 13:14] (current) – [Note] wedge | ||
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* **tr**(**1**) | * **tr**(**1**) | ||
+ | =====Note===== | ||
+ | While you may need to install any needed packages on your pi to perform tasks related to this project, do keep in mind that for the actual solving of the puzzlebox: | ||
+ | |||
+ | * you do NOT need to call upon sudo / root access in any way (solutions containing such steps will be considered to not be following the spirit of the project) | ||
+ | * all actionable steps taken are to be done using **non-interactive** tools. There is zero need to make use of an interactive tool like **nano**. Solutions that make central use of interactive tools will be considered to not be following the spirit of the project. | ||
+ | |||
+ | While you as a user investigating things may end up using various tools to see what is going on, your resultant steps file is to only be representative of the core automated/ | ||
=====Background===== | =====Background===== | ||
The filetype of a file can be extremely important when determining what application is used to open it. | The filetype of a file can be extremely important when determining what application is used to open it. | ||
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<cli> | <cli> | ||
- | lab46: | + | lab46:~/src/SEMESTER/unix/pbx0$ filechk unix pbx0 |
</ | </ | ||
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< | < | ||
- | 52:pbx0:final tally of results (52/52) | + | 39:pbx0:final tally of results (39/39) |
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*: | *: | ||
*: | *: | ||
- | *: | + | *: |
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</ | </ |