Mein kleiner, bescheidener Beitrag zum #diday

CarstenHa/toot2grp: Kleines Programm zum Boosten von Mastodon-Nachrichten. Macht quasi aus einem Mastodon-Account einen Gruppen-Account.

https://codeberg.org/CarstenHa/toot2grp

#dutgemacht #linux #bash #mastodon #raspberrypi

Want a delay in a bash script. And you don't like to see the sleep command polluting your ps output? Try this:

#!/bin/bash
pipe=$(mktemp -u)
mkfifo "$pipe"
exec 3<>"$pipe"
doSleep() {
read -t "$1" -u 3
}

It opens a UNIX fifo file on file descriptor 3, deletes it immediately so it does not show up in the temporary directory and cannot be fooled around with. The doSleep makes use of the timeout feature of the builtin read command. Have fun sleeping.

#bash #sleep #script #linux

TIL about fediwall.social

Instead of explaining in case you're curious, go there and check how your personalized wall can look like, with many parameters!

I tested out

fields of interest

• @Radio_Azureus
• @RadioAzureus
• @Dendrobatus_Azureus
• @RemADeus

personalized output

mastodon.bsd.cafe ioc.exchange mastodon.social aus.social

sources:

https://fediwall.social/

https://mastodon.bsd.cafe

https://ioc.exchange

https://mastodon.social

https://aus.social

#fediwall #socia #technologyl #wttr #lolcat #curl #bash #GSM #TDMA #retrotechnology #Nokia #PPE #NRR #dB #deciBell #SPL #limiter #technology #speaker #coils #midrange #woofers #subwoofer #NowPlaying #Playing #Bruce #Almighty #comedy #tv #no #Retro #Legacy #Digital #Music #Clifford #Brown #Trumpet #EFlat #Sax #Alto #Tenor #DoubleBass #acoustic #Horns #LegacyMusic #Jazz

Meteorology

Current weather in Kwamalasemutu SR SA with the power of wttr.in & the grace of
lolcat(6) 🏳️‍🌈 wttr.in curl & {ba{c{k{z{fi}}}}}sh

Background photograph is a wolken dek {NL} composed in Commewijne SR SA

log

$ curl --verbose wttr.in/kwamalasemutu|lolcat
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0* Host wttr.in:80 was resolved.

• IPv6: (none)
• IPv4: 5.9.243.187
• Trying 5.9.243.187:80...
• connect to 5.9.243.187 port 80 from 10.2.2.137 port 36128 failed: Network is unreachable
• Failed to connect to wttr.in port 80 after 5691 ms: Could not connect to server0 0 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0
• closing connection #0curl: (7) Failed to connect to wttr.in port 80 after 5691 ms: Could not connect to servermetalloid@krishna:~/gate/audio/raw/flac/αβeats∞$ curl --verbose wttr.in/kwamalasemutu|lolcat% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed0 0 0 0 0 0 0 0 --:--:-- 0:00:05 --:--:-- 0* Host wttr.in:80 was resolved.
• IPv6: (none)
• IPv4: 5.9.243.187
• Trying 5.9.243.187:80...
• Connected to wttr.in (5.9.243.187) port 80
• using HTTP/1.x> GET /kwamalasemutu HTTP/1.1> Host: wttr.in> User-Agent: curl/8.14.1> Accept: />
• Request completely sent off< HTTP/1.1 200 OK< Access-Control-Allow-Origin: *< Content-Length: 9194< Content-Type: text/plain; charset=utf-8< Date: Sun, 05 Apr 2026 01:51:54 GMT< { [2625 bytes data]100 9194 100 9194 0 0 1615 0 0:00:05 0:00:05 --:--:-- 1962
• Connection #0 to host wttr.in left intactWeather report: kwamalasemutu

`/"".-. Patchy rain nearby
,_( ). +22(25) °C

/(() ↙ 5 km/h

‘ ‘ ‘ ‘ 10 km

‘ ‘ ‘ ‘ 0.0 mm

sources

https://wttr.in [API]

man bash(1)

man lolcat(6)

man xfce4-screenshooter(1)

man thunar(1)

Z

#Weather #wttr #lolcat #curl #bash #csk #ksh #zsh #sh #fish #meteorology #environment #Physics #Chemistry #Mathematics #Lineair #algebra #technology #OpenSource #programming #POSIX

#Gnu #linux #bash

Vídeo extra del curso de Gnulinux / terminal

https://fediverse.tv/w/eyQrNipZxaMENhJ9UreygC

Quick question:

Anyone know if Bash has a variable to hold the command line args before they were expanded?

If I type myscript *, $@ holds the expanded list. Is there a variable that holds the '*'?

#Linux #Bash

https://danthesalmon.com/posts/til-about-redirection-in-bash/

Did some learning this week.

#bash #hackthebox

How to install and enable an SSH server
https://negativepid.blog/how-to-install-and-enable-an-ssh-server/

#SSH #servers #linux #bash #shell #remoteAccess #tech #IT #ITadmin #computing #commandLine #prompt #negativepid