cmd challenge @thecmdchallenge

cmdchallenge.com Joined January 2017

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cmd challenge @thecmdchallenge

5 years ago

Long past the free-tier period on #aws but cmdchallenge still manages to stay well under the free tier limits

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cmd challenge @thecmdchallenge

5 years ago

Here is a diagram for how this side-project fits together. read more at jarv.org/posts/does-ser…

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cmd challenge @thecmdchallenge

5 years ago

I think my own special hell would be a shell scripting environment where gnu versions of sed,grep,find,etc were replaced with bsd version randomly

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cmd challenge @thecmdchallenge

5 years ago

You can now see stats on correct and incorrect answers thanks to #goatcounter cmdchallenge.goatcounter.com

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cmd challenge @thecmdchallenge

5 years ago

A special Christmas edition of cmdchallenge, "12 days of shell" 12days.cmdchallenge.com . How does it work as a gentle introduction to the command line?

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cmd challenge @thecmdchallenge

5 years ago

Very nice site command-line.online for walking through the basics of command line usage, check it out!

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cmd challenge @thecmdchallenge

5 years ago

echo $(<file) is fast, but probably a bit less familiar than just using cat jarv.org/posts/cat-with…

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cmd challenge @thecmdchallenge

5 years ago

For the oops challenges oops.cmdchallenge.com, some helpful tips on using shell redirection jarv.org/posts/shell-re…

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cmd challenge @thecmdchallenge

5 years ago

some new challenges today for those who are really feeling adventurous! oops.cmdchallenge.com

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Andres Callejas @AndresCallejasG

5 years ago

@thecmdchallenge @holbertonschool "The perfect cube" 27 done.

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cmd challenge @thecmdchallenge

5 years ago

Of course this is answered in the bash man page: "If no command name results, redirections are performed, but do not affect the current shell environment. A redirection error causes the command to exit with a non-zero status."

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cmd challenge @thecmdchallenge

5 years ago

">foo" is an alternative to "touch foo" but it seems like magic when there is nothing on the left side 🤔

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cmd challenge @thecmdchallenge

5 years ago

Pushed an update so that solutions can be viewed a bit nicer. cmdchallenge.com/#/last_lines TIL that you can invert `cut` with the --compliment option