Teresita
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linuxgal.bsky.social
Teresita
@linuxgal.bsky.social
Linux Geeks: Smart. Single. Sexy. Well, two out of three ain't bad!

Des Moines, #Washington

#Astronomy #Atheism #Bible #CLI #Film #GenX #LGBTQ #Linux #Math #MSDOS #Physics #Python #Quantum #Science #ScienceFiction #Taoism #StarTrek #Vim #Women #Xena
November 11, 2024 at 2:49 PM
November 11, 2024 at 8:40 AM
November 11, 2024 at 8:37 AM
November 11, 2024 at 8:33 AM
November 11, 2024 at 8:31 AM
In #vim match everything inside HTML tags:

/<[^>]*>
November 11, 2024 at 1:09 AM
November 11, 2024 at 1:06 AM
Convert all PNGs in the directory to JPEG format #Linux

mogrify -format jpg *.png
November 11, 2024 at 1:03 AM
Numerical integration with #concalc
November 11, 2024 at 1:00 AM
List all the available #Linux commands

$ compgen -c | sort | uniq | xargs whatis | sed '/appropriate/d'
November 11, 2024 at 12:57 AM
Converting units at the #Linux command line
November 11, 2024 at 12:20 AM
$ inxi -F
November 11, 2024 at 12:07 AM
Get max, min, mean and median of a single column of numbers:

$ cat data.dat | datamash max 1 min 1 mean 1 median 1
November 10, 2024 at 11:29 PM
List all your ebooks:

$ calibredb list
November 10, 2024 at 11:06 PM
Make a separate PDF for each page of a source PDF: #linux

$ pdfseparate middle-earth.pdf middle-earth-%d.pdf
November 10, 2024 at 3:52 PM
November 10, 2024 at 3:50 PM
Why learn Morse code when #sed will do it for ya?

#!/bin/sed -rf
s/.*/\U&/
s/$/\nA.-B-...C-.-.D-..E.F..-.G--.H....I..J.---K-.-L.-..M--N-.O---P.--.Q--.-R.-.S...T-U..-V...-W.--X-..-Y-.--Z--../
:a
s/([A-Z])([^\n]*\n.*\1([-.]+))/\3 \2/
ta
s/\n.*//
November 10, 2024 at 3:36 PM
Display contents of a zip file without extraction: #Linux

$ unzip -l ../masto/masto3/archive.zip
November 10, 2024 at 3:34 PM
Display an image in full-screen mode:

$ sxiv -f /home/teresita/Downloads/48888.jpg &

#linux
November 10, 2024 at 2:59 PM
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