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Edwin Kofler

@hyperupcall

he/him I'm on the Butterfly App!

 California, USA
Joined May 2019
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got my shipment of @GamersNexus coasters and they're SO COOOOOOOL if you haven't heard of Gamers Nexus - check them out! they make the BEST hardware reviews HANDS DOWN
Photo of 4 silicon based coasters. One has design of Gamers Nexus logo, second has design of COU fan, Thurs looks like design of CPU, and another design of GPU with accompanying GDDR memory modules

ALT Photo of 4 silicon based coasters. One has design of Gamers Nexus logo, second has design of COU fan, Thurs looks like design of CPU, and another design of GPU with accompanying GDDR memory modules

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They told me that Bash was "elegant" ???
A shitty Bash script that uses "expect" to drive a CLI program called "age", a similar equivalent to gpg and gpgv. Heavy use of subshells, heredocs, and process substitution

ALT A shitty Bash script that uses "expect" to drive a CLI program called "age", a similar equivalent to gpg and gpgv. Heavy use of subshells, heredocs, and process substitution

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Anybody else miss the early-2010s era of user interfaces? Regular sized buttons with subtle gradients, inner shadows, and only necessary formatting
Screenshot of a page on discover.com showing a 2FA authentication verification step.

ALT Screenshot of a page on discover.com showing a 2FA authentication verification step.

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I just published v0.4.0 of my 100% pure Bash library for ANSI escape sequences (github.com/hyperupcall/bash-…) 🥳- see how it works below:
Code screenshot that contains 1: Boilerplate for Basalt, my Bash package manager and 2: The functionality of bash-core. The code is the following: term.color_light_purple 'four' term.style_strikethrough "$REPLY" term.style_inverse "$REPLY" term.style_underline -dp "$REPLY"

ALT Code screenshot that contains 1: Boilerplate for Basalt, my Bash package manager and 2: The functionality of bash-core. The code is the following: term.color_light_purple 'four' term.style_strikethrough "$REPLY" term.style_inverse "$REPLY" term.style_underline -dp "$REPLY"

Screenshot of terminal showing the execution of the script in the previous image. It shows the word "four", being stricken through, with a pink background. (the current theme shows "purple" as "pink")

ALT Screenshot of terminal showing the execution of the script in the previous image. It shows the word "four", being stricken through, with a pink background. (the current theme shows "purple" as "pink")

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For the longest time I've avoided Make since it's an old and crusty dilapidated relic that reeks of the 70s. But then I realized - I am an avid Bash and Tcl user - what is wrong with me? So I decided to brush up on the hottest implementation of Make to date - GNU Make:
Image from Edwin Kofler (@hyperupcall)
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Coming soon to a server near you!
Image from Edwin Kofler (@hyperupcall)
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When password is too long, the error message is password is too short - kinda hilarious
Image from Edwin Kofler (@hyperupcall)
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so i decided to actually do some Project Euler answers and OMG WHAT AM I DOING
Image from Edwin Kofler (@hyperupcall)
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So yesterday I wrote my first ebpf program using the bcc utilities. All it does is count how many times the exit syscall has been invoked during its lifetime Super fun!
Image from Edwin Kofler (@hyperupcall)
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Just realized that Cargo seems to inconsistently color the colon after 'error'. Sometimes it's red, other times it's not
Image from Edwin Kofler (@hyperupcall)
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As an aside, it was quite a challenge to support lookaheads when parsing. I'm quite certain there isn't a way to read from stdin, while keeping a character index (and accessing later indexes) without buffering everything into memory. So I had to do some weird stuff 👇
Image from Edwin Kofler (@hyperupcall)
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