Solutions to test 1

Linux Commands

1. ls
2. ls -a
   names for hidden files start with the "."
3. ls -l
4. pwd
5. "." is the current working directory
   ".." is its parent directory (one level lower)
6. cp ~/Downloads/yesterday.txt .
7. grep yesterday yesterday.txt
   if you want to be case insensitive, use the -i option to grep

C programming

1) I have uploaded the program named myascii to this page:

https://iotworkshop.africa/pub/Embedded_Systems/SolutionsToTest1/ascii.tar.gz

This means you can easily pick it up and try for yourself.
In any case, here is the result:

2) same as above, here is the code:

https://iotworkshop.africa/pub/Embedded_Systems/SolutionsToTest1/cl.tar.gz

and the result:

-- Uli Raich - 2017-10-24

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