Unix hacker tools from a beginners point of view

3 points by claes-magnus 6y ago ↗ HN

I have written several posts on Unix hacker tools as of late (from a beginners point of view). Nothing new under the sun, but perhaps cute. This is my last post:

https://herebeseaswines.net/essays/2020-04-18-a-bash-perl

2 comments

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rmacmaster 6y ago ↗

If you want to overwrite the existing file, you can tee it instead of redirecting stdout.

claes-magnus 6y ago ↗

I actually tried using tee to solve this, but failed. :) If you have the time, can you please tell me how to solve this particular problem? I would love to learn, otherwise, I will read elsewhere. The man pages on tee did not contain any examples. Thank you for your suggestion!