Onno (VK6FLAB)

Anything and everything Amateur Radio and beyond. Heavily into Open Source and SDR, working on a multi band monitor and transmitter.

#geek #nerd #hamradio VK6FLAB #podcaster #australia #ITProfessional #voiceover #opentowork

  • 43 Posts
  • 289 Comments
Joined 1 year ago
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Cake day: March 4th, 2024

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  • Onno (VK6FLAB)@lemmy.radiotoLinux@lemmy.mlMust install apps/tools
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    1 month ago

    I’m not sure if you’re being sarcastic, observant, or something else. There have been many a meal where I was asked what I wanted to eat and it’s rare that I go beyond the words “surprise me”, knowing full well that the person asking would eat the same as I was offered, making the “surprise”, less of a risk and more of an adventure.

    In this case, OP asked a completely unanswerable question to which there was absolutely no reasonable answer, since we know nothing about the person, their interests, their experience, the hardware they have access to, or anything remotely resembling a needs analysis.

    So, even my answer, generic and random as it might appear, was based on how I use a computer, namely, to be productive. I’ve been using them for over 40 years, mostly like that, with some sojourns into art and personal expression, not nearly worthy of public scrutiny, but not specifically “productive” as such.

    So … what were you attempting to say?




  • It seems to me that you already have all the gear.

    You can experiment endlessly with an increasing number of digital modes.

    You can test your skills and improve them in comparison with yourself and the rest of the community by doing a contest. There’s at least one on every weekend.

    You can participate in or host a daily, weekly and monthly net. I run one for new and returning amateurs every Saturday at midnight UTC for an hour and have done for over 14 years.

    You can incorporate the hobby into other activities such as camping, hiking, boating, etc.

    You can build stuff from components, or write software and experiment.

    Finally there’s a ham challenge with a new thing to learn or do every week for a year.

    I’ve been writing a weekly podcast about doing stuff since I was licensed.

    There are any number of things to do if you apply a little imagination to the problem.

    This is a hobby, so having fun is part of the gig.




  • Google Lens says:

    Which one of these commands is correct?
    
    A sed -e 's/\b(\w+)\b/echo \1 | rev/g' file.txt
    
    B: sed 's/b\w+\b/echo & | rev/ge' file.txt
    
    Csed -e 's/(\w+)/$(echo \1 | rev)/g' file.txt
    
    D: sed 's/([a-zA-Z]\+\)/\n&\n/g; s/\n\(\)\(.*\)\(\)\n/\3\2\1/g; s/\n//g' file.tx
    

    It’s interesting that Google doesn’t even get all the text. I had to manually extend the selection and that still misses the “t” on the end of answer D, munches C and more alarmingly changes the case for “-E”.