vim: nospell:

$OSAB

m4p $OSAB/QR.md 1
r $misc/linux/QR  # for my more general linux QuickReference

my Arch QuickReference, some of which is relevant to my WSL Ubuntu builds

bm  # (in a wide enough terminal) fuzzy search for manuals
i bc
i datediff
r $TeNo/TN
spd-say hi
tty-clock -bcs
~/.config/pnmixer/config

SORT(1)

Bash

$AjB/bash_profile
$ulL/Bash/colours
/etc/profile
~/Arch/bash_history

im time
pinfo bash
pinfo -m bash
tput bel  # bell

BASH(1)
UNIQ(1)

completion

complete 2>&1 | tee $machLg/bash.cmplt
r /usr/share/bash-completion

file manage - ls

dircolors --print-ls-colors
im ls

file manage - directory structures

<directory>  # cd <directory>  ( shopt autocd )
file ~/.vim  # shows symlink source
namei ~/.vim  # shows tree, including symlink sources

file manage - file searching

find . -iregex '.*\.\(avi\|flv\|mkv\|mov\|mp4\|ogv\)$' > avfiles.txt
find . -type d -name .git
find . -type f -name .gitignore
find . -type f -name "*.pl"
find . -type f -name "python.vim"

for configuration files

fd -I -e conf
find . -type f -name "*.conf"

fmtutil.cnf

/etc/texmf/web2c/fmtutil.cnf

as root: find / -xdev -iname "*fmtutil.cnf*"

grepping

grep -E '<someText>|<otherText>'
grep -r --include "*.sh" ' -f ' .
grep -ri --exclude-dir *Copied* --include "*.tex" chapterstyle .
grep -ri --include "*.conf" '#=> ' .
man grep | grep egrep | xcol egrep fgrep

manual

GNU Grep Manual
GREP(1)

mlocate

i locate
im locate

regex searches

locate -r '\.conf$'
locate -r '\.json$' | mo
locate -i 'nick cave'

updatedb

$machBld/etc/updatedb.conf
doas updatedb
systemctl status updatedb.timer

list symlinks

find . -mindepth 1 -maxdepth 1 -type l -ls  # only in this directory

recursively

find . -type l -ls
find ~ -path '*/.virtualenvs' -prune -o -type l -ls

pager - less

less <file>

commands

h -> help
j,k -> down/up

pager - moar

mo <file>  # ? lists the limited moar commands
moar -h

documenting

r $Sig

dict

$AjB/bashrc-console
dict -D
i dict

PDF

gspdfpng  # Ghostscript convert pdf to png
i pdfinfo
pdfjam

Zathura

$ABjo/wm/zathurarc  # set window-height <pixels>
i zathurarc
zathura -P <page> <pdf> &

TeX - copied resources

r $ITscr/CP/TeX
za $ITscr/CP/TeX/LaTeX/etoolbox.pdf
za $ITscr/CP/TeX/LaTeX/appearance/datetime2.pdf
za $ITscr/CP/TeX/LaTeX/appearance/drawing/PGF-TikZ/pgfmanual.pdf
za $ITscr/CP/TeX/LaTeX/appearance/drawing/PGF-TikZ/pgfplots.pdf
za $ITscr/CP/TeX/LaTeX/appearance/font/psnfss2e.pdf  # includes package pifont
za $ITscr/CP/TeX/LaTeX/appearance/font/XeLaTeX/fontspec.pdf
za $ITscr/CP/TeX/LaTeX/appearance/ragged2e.pdf
za $ITscr/CP/TeX/LaTeX/appearance/symbols/symbols-a4.pdf
za $ITscr/CP/TeX/LaTeX/appearance/url.pdf
za $ITscr/CP/TeX/LaTeX/structure/classes/memoir/memman.pdf
za $ITscr/CP/TeX/LaTeX/structure/CV/Currvita/currvita.pdf
za $ITscr/CP/TeX/LaTeX/structure/parts/hyperref/hyperref-doc.pdf
za $ITscr/CP/TeX/LaTeX/structure/parts/lists/easylist-doc.pdf
za $ITscr/CP/TeX/LaTeX/structure/parts/lists/enumitem.pdf
za $ITscr/CP/TeX/LaTeX/structure/parts/titling/contrib-titlesec/titlesec.pdf
za $ITscr/CP/TeX/LaTeX/structure/parts/scalerel.pdf
za $ITscr/CP/TeX/LaTeX/structure/pdfpages.pdf

TeX - LaTeX

r $DCGRs/CP/MartinThoma-LaTeX-examples
r $jtCP/TeX/LaTeX  # my MWEs
x <LaTeX_file_basename>

mmsc, pif, xc defined in $AjB/bashrc-ob

fontspec

\setmonofont{Caskaydia Cove Regular Nerd Font Complete Mono}
\setmonofont{Ubuntu Mono}

LaTeX Polyglossia

\setmainfont{ArchitectsDaughter}
\setmainfont{Arimo}
\setmainfont{FingerPaint-Regular}

TeX - my packages

r $LTXj
r $JHt/IT/CP/TeX/LaTeX
r ~/texmf

TeX Live

locx .fmt
pacman -Qs texlive > $machLg/TeXLive/Arch_packages-$(date '+%Y%m%d%H%M').txt
pdfjam

Arch package files

C /usr/share/texmf-dist/tex/latex/
/usr/share/texmf-dist/tex/latex/memoir/memoir.cls

native install

/usr/local/texlive/2023/texmf-dist/doc/latex/comprehensive/README
/usr/local/texlive/2023/texmf-dist/doc/latex/comprehensive/SYMLIST
/usr/local/texlive/2023/texmf-dist/doc/latex/comprehensive/source/symbols.tex
/usr/local/texlive/2023/texmf-dist/doc/
/usr/local/texlive/2023/texmf-dist/tex/latex/base/nfssfont.tex
gdu -nps /usr/local/texlive
za /usr/local/texlive/2023/texmf-dist/doc/latex/comprehensive/rawtables-a4.pdf
za /usr/local/texlive/2023/texmf-dist/doc/latex/comprehensive/symbols-a4.pdf
za /usr/local/texlive/2023/texmf-dist/doc/latex/memoir/memman.pdf
za /usr/local/texlive/2023/texmf-dist/doc/man/man1/psutils.man1.pdf

tcolorbox

$/usr/local/texlive/2023/texmf-dist/doc/latex/tcolorbox/README.md
/usr/local/texlive/2023/texmf-dist/doc/latex/tcolorbox/tcolorbox-example-poster.tex

TeX Live package manager

/usr/local/texlive/2023/texmf-var/web2c/tlmgr.log
/usr/local/texlive/2023/texmf-var/web2c/tlmgr-commands.log
tlmgr info pgfplots
tlmgr list --only-installed > $machLg/TeXLive/tlmgr_list-$(date '+%Y%m%d%H%M').txt
sudo tlmgr update --all

Emacs

$misc/CP/Emacs/init.el
$TeNo/Emacs/org/org.org
et <fileToOpenTerminal>
im emacs
~/.emacs.d/.cache

G & T defined in $AjB/bashrc-console

resources

fd -e org -p $DCGRs
r $DCGRs/CP/emacs/syl20bnr-spacemacs-develop  # local fresh clone
r $ITscr/CP/encoding/textWrangling/Emacs  # PDF guides

Worg

$DCGRs/emacs/_bzg-worg/orgcard.org
r $DCGRs/emacs/_bzg-worg

Spacemacs

$ulLAb/Emacs/sm/.spacemacs
n ~/.sm/.emacs.d
nvim -O ~/.sm/.spacemacs ~/.sm/.emacs.d/core/templates/.spacemacs.template -c 'windo difft'

encoding

$ITsCP/encoding/dpl/Perl/scratch.pl
$machBld/jo/gitconfig
$onGH/pandoc-templates/README.markdown
archlinux-java status
b <codeFile>  # syntax'd cat
bluefish -v
fd -tf -u index.lock -x rm
pb <codeFile>  # also reformatted
r ~/.cache/hugo_cache
yj -ty <file.toml >file.yml
za $ITscr/CP/encoding/cheatsheet-a5.pdf &  # emmet

ffprobe

ffprobe -h | mo
i ffprobe

gnuplot

ff $ITscr/CP/gnuplot/gnuplot_info-colornames.jpg
gnuplot -e 'show linetypes' 2> $ulLA/gnuplot-linetypes.txt
gnuplot -e 'show palette colornames' 2> $ulLA/gnuplot-colornames.txt
za $ITscr/CP/gnuplot/Gnuplot_5_4.pdf
za $ITscr/CP/gnuplot/gpcard.pdf

Node.js

node -h
node -v

npm

$HOME/.npmrc
r ~/.npm-global
wikit -l fr mois -a | less
wikit mooji -b
~/.npm/_logs

mapscii

mapscii

control

a/z = zoom in/out
arrows scroll around
mouse
q = quit

Perl

r ~/.cpanm
r ~/perl5/lib/perl5/x86_64-linux-thread-multi/.meta

Python

i python
r /usr/lib/python3.11/site-packages

pipx

r ~/.local/bin/
r ~/.local/pipx/venvs/

Ruby

gem list --no-versions | tr '\n' ' ' | xcol bundler github-pages jekyll liquid
gem list > $ulLA/ml-$host/gems.gems
r $GEM_HOME

see $vimfiles/syntax/gems.vim

Rust

cargo version
rustup update

didyoumean

dym better
i dym

fcron

systemctl status fcron.service  # showing recent events

fcrontab

VISUAL= fcrontab -e  # then make your changes

spool directory

/var/spool/fcron

check the crontabs therein

systab.orig  # contains bootrun tabs to catch
sudo cat /var/spool/fcron/jo.orig

file contents

fd -tf -e md -x du -h | sort -hr  # sorted by size
pygmentize -h

TAIL(1)

awk

$ITsrul/awk

-F fs, (--field-separator fs) redefines FS
GAWK(1)

ripgrep

batgrep
i rg
rg <searchText> -l | xargs sed -i 's/<searchText>/<replaceText>/g'

RG(1)

sed

$ITsrul/sed
i sed
sed -i '/match/{n;Q}' <file>  # remove all lines after match
tldr sed

SED(1)

tealdeer

tldr -h
tldr -u  # --update
tldr tldr

file manage

diskus  # size of current directory
fd . $OSAB | entr notify-send 'a file in $OSAB was modified'
i tree
i zoxide
lsd
n [directory]

du don't work in script...
MV(1)
rsync(1)
STAT(1)
WC(1)

advcpmv

cpg --help | mo  # man advcp
mvg --help | mo  # man advmv

broot

i broot

commands

alt+enter => quit to current directory
alt+h => toggle hidden
ctrl+q [<enter>] => quit
F5 => refresh

launch

br
br -c :count
br -d => br --dates => the last modified date
br -g => br --show-git-info
br -h => br --hidden
br -i => br --show-gitignored
br -p => br --permissions
br -s => br --sizes

CliFM

C [dir1 [dir2 ...]]
C $misc
clifm --open www.archlinux.org  # alternative to  xdg-open
clifm -h
clifm -v
i clifm

configurations

$ABjo/CliFM/keybindings.clifm
kbgen
r ~/.config/clifm
~/.config/clifm/profiles/default/history.clifm
~/.config/clifm/.last => workspaces

commands

/<glob> -x => recursive search
? => basic usage examples
actions
alt-. => toggle hidden
alt-e => $HOME
alt-h => directory history
alt-m => mount points
alt-r => /
alt-u => up
bm [a/d] => bookmark [add/delete]
da => disk_analyzer.sh
dr => dragondrop.sh
i => image thumbnails
ptot <pdf.pdf> => pdftotext
shift+up => navigate up
stats
ws[2] => workspaces

configure

edit / F10 => ~/.config/clifm/profiles/default/clifmrc
MaxFilenameLen

directory/file operations

- => fuzzy preview files
// <regex> => fzf rg
d3 => duplicate ELN 3
m 5 3 => move ELN 5 into ELN 3
md <newDirectory>
n <newFile>/<newDirectory/>
t => list trash
u => fails to undelete trash, quit and  tre
vid => ffmpegthumbnailer

directory navigation

++ => fuzzy directory jumper
b/f => back/forward in directories
j [fuzzyPath] => jump [to fuzzyPath]

help

F1 => manpage
F2 => manpage > COMMANDS
F3 => manpage > KEYBOARD SHORTCUTS
ih => fzf help (esc to quit)

ELN's properties

alt-l => toggles detail view
p 1 3 => properties of those ELNs

quit

F12
Q => to current directory

refresh screen

ctrl-r
rf

selection

c sel => copy selection
ds 2 4 => deselect those ELNs
r sel => remove all
s 2 4 6-9 => select those ELNs
sb => selection box
t sel => trash selection

eza

e
e -l -s modified  # time sorted
e -RL 2  # depth of 2
e -adl <directory_to_check>  # reports for the directory (not its contents)
e <symlink>  # red if no reference
i eza
more in  $OSAB/Bash/bashrc-generic

fzf

<someCommand> Ctrl-t - gets the selected node on the command-line
FZF_DEFAULT_COMMAND

Alt+c  # to change directory
bm fzf
cat $(fzf)
cd [directory/][fuzzy_pattern]**<tab>
f  # defined in  $OSAB/Bash/bashrc-generic
gvim -o `f`  # calling upon fzf
kill -9 <tab>
ls -l $(fzf -m)
unalias **<tab>

fzy

find . -type f | fzy  # selecta
i fzy

if trash-restore reports "Non parsable trashinfo file..."

rm -r $Storage/.Trash-1000
rm -r /mnt/ST4000VN008/.Trash-1000

ncdu

ncdu --exclude rsnapshot
ncdu --exclude Cop-IT

NCDU(1)

ranger

feh $ITsrul/cheatsheet.png &
r $OSAB/nodes-terminal/ranger  # my configurations
r $Cfzd
ranger --version

can't cope with utf-16le

commands

:delete => (permanently) current file or selection in directory
:flat 1/0 => 1/0-level directory flattening
:trash => current file or selection in directory
? => start of help dialogue
^r => reload
a => rename_append
backspace / c-h / zh => toggle hidden
dd => cut
du => shell -p du --max-depth=1 -h --apparent-size
dU => shell -p du --max-depth=1 -h --apparent-size | sort -rh
E => edit
f9 => open outside of tmux, for r (allowing images)
ge => cd /etc
gh => cd ~
gM => cd /mnt
gr => cd /
gu => cd /usr
I => rename
i => inspect file
or set sort_reverse!
oz set sort=random
os chain set sort=size;      set sort_reverse=False
ob chain set sort=basename;  set sort_reverse=False
on chain set sort=natural;   set sort_reverse=False
om chain set sort=mtime;     set sort_reverse=False
ot chain set sort=type;      set sort_reverse=False
oe chain set sort=extension; set sort_reverse=False
oS chain set sort=size;      set sort_reverse=True
oB chain set sort=basename;  set sort_reverse=True
oN chain set sort=natural;   set sort_reverse=True
oM chain set sort=mtime;     set sort_reverse=True
oT chain set sort=type;      set sort_reverse=True
oE chain set sort=extension; set sort_reverse=True
o1 tab_open 1
o2 tab_open 2
o3 tab_open 3
o4 tab_open 4
o5 tab_open 5
o6 tab_open 6
o7 tab_open 7
o8 tab_open 8
o9 tab_open 9
pp => paste
shift+s => open subshell
space => mark
v => mark all
W => view log
yy => copy

rename

im rename

perl-rename

i perl-rename
perl-rename 's/^\.//' *  # removes leading  .

Samokovarov's jump

i jump
j <fuzzysearch> [<FuzzyLook> ...]  then j for subsequent matches
jump clean  # I have in fcrontab
jump top | mo
jump --help
r ~/.jump

Vifm

FF $ITscr/CP/vifm-v0.12-builtin-normal.png
v  # ($AjB/bashrc-console)
v $DJH $DJH

forum

fbbcode

Forum Rules
Topics by ttoirrah https://bbs.archlinux.org/search.php?action=show_user_topics&user_id=88384

fun

cat $ITsCP/encoding/EMOJI_CHEAT_SHEET.gfm
tint  # tetris

CMatrix

cmatrix -u 9 -C blue
man cmatrix

GNU Privacy Guard

gpg --export-ownertrust > $ulLA/ml-$host/jo/gnupg-trustdb.txt
im gpg
pgpdump -h
r ~/.gnupg

gpg(1)

show keys

xcgpgk() { xcol 049956B6 13F327EF Asus expired expires jharr sprbMb trohib; }

all keys gpg -k | xcgpgk
secret keys gpg -K | xcgpgk

help

apropos
cheat cheat
o $MANPAGER

pinfo

/etc/pinforc
i fzf
i pinfo

lynx-style, but n/N don't work...
see $AjB/bashrc-console

commands

no backwards search
Quite a few don't work, and some crash the terminal...

commands that work

/       -> search
<space> -> PgDn
b       -> PgUp
f       -> next search term

hw

cd /sys/devices/system/cpu/cpu0/cpufreq
doas showkey  # keycodes

avio

/sys/class/backlight/intel_backlight/max_brightness

graphics card details

doas cat /sys/kernel/debug/dri/0/radeon_pm_info
lspci -vnn | grep VGA -A 12 | xcol Intel Radeon size VGA
sudo lshw -C display | xcol Radeon size VGA

cbh - Logitech K280e

  alt+3 --> €
  alt+5 --> ½
   rh | --> ~
   rh \ --> #
shift+2 --> "
shift+3 --> £
      " --> @

:Tabularize /-->/r1c1l0

printing - HP ENVY WiFi

HP ENVY 5532: d0:bf:9c:a2:2f:0e

CUPS

doas cupsenable ENVY_Inspire_7200  # if it's paused
lpoptions -d ENVY_Inspire_7200  # sets as default in  ~/.cups/lpoptions
lpoptions -p Envy5532 -o PageSize=A4

see selected options

lpoptions -p ENVY_5530 -l | xcol '\*'
lpoptions -p ENVY_5532 -l | xcol '\*'  # see selected options

HPLIP

hp-levels -p ENVY_5530
hp-setup -b net 192.168.43.249  # when online
http://192.168.43.249/

storage

$misc/linux/slJH.sh  # check for symlinks which could bother Dropbox
/proc/filesystems - those supported by the kernel
doas file -s /dev/sdx(n)
i ioping

Asunder CD Ripper
CP(1)
optical: growisofs

directories - dua-cli

dua [i]
dua -h

optimised for SSDs

directories - gdu

i gdu
gdu -d
gdu -nps <directory>

mkfs.ext4

/etc/mke2fs.conf has bytes-per-inode ratios for usage types

non-optical

df -h | xcol mnt media
doas file -s /dev/sdxn | xcol bit FAT
findmnt

fsck

FSCK(8)
sudo umount /dev/sdxn for sudo fsck -MV /dev/sdxn

Trash

gio trash --empty  # empties all .Trash-1000
gio trash --list  # lists trash by locations

snags

rm -r .Trash-1000/info
sudo rm -r .Trash-1000/files/<something-thats-stuck>  # can take a while...

rsnapshot

$OSAB/bs-1-to_jo/6-as_root-rsnapshot_automated.sh
$machBld/etc/rsnapshot.conf
pgrep rsnapshot
snapshot_root
sudo du -sh $rsnapshot
sudo pkill rsnapshot
sm $rsnapshot/monthly.6

backup localhost without mnt

lastMonthly=/mnt/WD1001FALS/rsnapshot/monthly.6/localhost/; month=$(date -r $lastMonthly +%y%m%d); echo $month
sudo rsync -aAivX --delete --progress --exclude=mnt $lastMonthly/ /mnt/WD30EZRZ/Archive/localhost-sbMb-$month

checking

/var/log/rsnapshot > completed successfully
journalctl -r | grep rsnapshot | grep Consumed | xcol weekly monthly | mo
journalctl -u rsnapshot@daily -r
journalctl -u rsnapshot@hourly -r
systemctl status rsnapshot-hourly.timer

check interval directories

so * | grep 700; fd 'bash_history$' */localhost/home/jo/Arch --max-depth 1 -x stat {} -c '%Y %n %y' | sort -r
sudo diff --no-dereference -qr hourly.0 hourly.1 > hourly0+1.gnudiff

find

n $rsnapshot/daily.0/localhost/$Drpbx/Cop/AM-toSort0
n $rsnapshot/daily.1/localhost$MSWin10/mb
n $rsnapshot/hourly.0/localhost/$Drpbx/Cop/AM-toSort0

fRs

$AjB/bashrc-console
fRs $AjB bashrc-console
fRs $CfWk/technos/civil/catering/CM-DeLonghiDinamica/Fr staplable.tex
fRs $Drpbx/Cop/AM-toSort0 'ZZ Top'
fRs $DWp/pn/internet internet.dw
fRs $JHw _config.yml
fRs $jtCP/TeX/LaTeX/tikz shadows-glow.tex
fRs $LTXj/CzPlanning planning.cls
fRs $machBld/jo/Bash VsLmore
fRs $Obc/rc rc.xml
fRs $onGH/misc/CP/PerlTools mysmsMD.pl
fRs $TeNo/md-JH-DailyLife DailyLife.md
fRs $vfp/packs-cp/opt/vim-dokuwiki/syntax dokuwiki.vim
fRs $vimfiles/nvim/lua/lazy dropbar.lua
fRs $vimfiles/syntax cmusq.vim
fRs $vfv/plugin plugin.vim
fRs /etc sudoers

my OBS grabs

find $rsnapshot/*/localhost/home/jo/ -maxdepth 1 -type f -name "*.mkv"
find $rsnapshot/*/localhost/home/jo/ -maxdepth 1 -type f -name "Queen*.mkv" -exec rm -f {} \;
find $rsnapshot/*/localhost/home/jo/ -maxdepth 1 -type f -name "2022-*.mkv" -exec rm -f {} \;

versions of a particular file

find $rsnapshot/*/localhost/$TeNo/md-JH-DailyLife/roles/ -maxdepth 1 -type f -name "roles.md" -ls  # not easy to sort
fd roles.md $rsnapshot/*/localhost/$TeNo/md-JH-DailyLife/roles --max-depth 1 -l | sort > roles.fetl
$rsnapshot/hourly.0/localhost/$AjB/export-jo

interval directory permissions

they're owned by root, but 755 so I can look inside
the one being backed up to can have permission reduced to 700

quickly lists all instances of directories

find $rsnapshot/*ly.*/localhost/mnt/SDU3D1TB/Dropbox/JH/Cafezoide/manage/online/* -type d
for d in $(ls $rsnapshot/hourly.*/localhost/home/jo -dtr); do stat -c '%y %n' $d; done  # hourly instances in time order, but not much use as the dates are original creation
ls *ly.*/localhost/home/jo/.config/copyq -d  # CopyQ data directory instances
ls *ly.*/localhost/mnt/*/S* -d  # finds my Share/Sync2 instances

recent directories

$rsnapshot/hourly.0/localhost$CzMa/planning/m1-n/n9t-_benevoles-appels-Joseph
$rsnapshot/hourly.0/localhost$CzMa/expenses/mine/oab-/noReceipts
$rsnapshot/hourly.1/localhost$CzMa/expenses/mine/oab-/noReceipts
$rsnapshot/hourly.0/localhost/mnt/SDU3D1TB/Dropbox/Cop/AM-toSort0

recover folder

rsync -irtv --delete $rsnapshot/daily.0/localhost/home/jo/.local/share/mail/ $maild

udiskie

$Obc/autostart/autostart
pgrep udiskie
pkill udiskie
udiskie -h

UDISKIE(8)

suspend

/sys/power/mem_sleep states [current]
fn+f12 invokes XF86Sleep = systemctl suspend

imagey

im gs
jpo  # defined in my $AjB/bashrc-wm
rm -r ~/.thumbnails/normal/*
xterm -geometry 160x70+20+20 -ti vt340 -e "lsix; $SHELL" &  # sixel thumbnails

ImageMagick font list: magick -list font > $machLg/IMfonts.IMfo magick -list color > $ulLA/IM-magick-list_color.txt

[n]sxiv

rm -r ~/.cache/sxiv/*

commands

thumbnail mode: R reload all

image mode

n p next previous
[ ] 10x backwards forwards
| _ flip horizontal vertical
changes aren't saved

pan

h left
j down
k up
l right

rotate

< 90° ccw
> 90° cw
? 180°

scroll

H to left
J to down
K to up
L to right
z to center

zoom

= by 100%
e E fit width height
F fill (often getting only part of the image)
w fit or 100%
W fit (the default)

general

q quit
return toggle image/thumbnail
f toggle fullscreen
b toggle statusbar
g G first last
r reload
+ - zoom in out

nsxiv

i nsxiv
ns  # see $AjB/bashrc-wm
tree ~/.cache/nsxiv

pqiv

pq  # pqiv (recursive, no info, sorted, 2s fade - $AjB/bashrc-wm)

pqiv(1)

scanimage

S 55n 3 <imagefilename> <scanheight>

see $Imagey/Scan.sh

LanguageTool package

languagetool  # GUI
whereis languagetool

LanguageTool symlinked

java -jar $ITscc/CP/LanguageTool/languagetool-commandline.jar -h
java -jar $ITscc/CP/LanguageTool/languagetool-commandline.jar --version
java -jar $ITscc/CP/LanguageTool/languagetool-commandline.jar --list  # languages

version

$ITscc/CP/LanguageTool/README.md
java -jar $ITscc/CP/LanguageTool/languagetool-commandline.jar --version

multimedia

i sox
~/.config/obs-studio/logs

for t in *.mp3; do aet "$t" 3; done
mediainfo -h | mo

audio - cmus

$ABjo/wm/cmus-rc.conf
cmus_notify -h
pgrep cmus

kill

kill -9 "$(pidof cmus)"

manually

get the PIDs ps ax | grep cmus then for each kill -9 PID

queue

$ABjo/wm/cmusqueue.sh
$Drpbx/Cop/AM-toSort0/cmusq

audio - playerctl

playerctl  # quick guide
playerctl -l  # (--list-all) available players

audio - Quod Libet

pkill quodlibet

Ex Falso

pkill exfalso

follows my PCManFM folder settings

audio - vimpc

v  # alias'd to  vimpc  in  $AjB/bashrc-wm

$ABjo/wm/MPD/vimpcrc maps a better q among other things
normal mode command ZZ quits completely

mpv

r /usr/share/doc/mpv

MPV(1)

OBS Studio Settings

Hotkeys > [ Start Recording  Stop Recording ] > Win+Space (= Super + Space)

sbMb: Video > [ Output (Scaled) Resolution > 1280x720 Common FPS Values > 30 ]

OpenShot

r ~/.openshot_qt
~/.openshot_qt/openshot.settings

won't open if cmus is playing a track

less interesting

r ~/.cache/openshot
r ~/.local/share/openshot

network

cat /etc/hostname
curl ifconfig.co  # IP address
curl ifconfig.co/country
sudo dhcpcd wlwg111v2
sudo ls /var/lib/dhcpcd/
systemctl status nordvpnd.service

NetworkManager

nmcli connection delete Jo-OPPO-A76
nmcli connection delete Jo-X10II
nmcli connection delete cafezoide
nmcli connection up uuid 0b2a10d5-d801-4c46-bfc6-392f6d77cd01
nmcli connection up uuid 667c759d-382a-4875-9021-2258cdba8dad
nmcli connection up uuid 9348d395-9e92-45a5-9b4b-5fc9e7b6a472
nmcli device wifi connect cafezoide password <pw>
nmcli device wifi connect Jo-X10II password <pw>
sudo grep -r '^psk=' /etc/NetworkManager/system-connections/
sudo ls /etc/NetworkManager/system-connections/
systemctl status NetworkManager
systemctl status NetworkManager-dispatcher

applet

nm-applet &
pgrep nm-applet

can fail to start after waking system

packages

expac --timefmt='%Y-%m-%d %T' '%l\t%n' | sort | tail -n 500 > $machLg/pacman/expac-500.log  # 500 most recent installs
makepkg --install
pacfinder
grep -iE 'installed|upgraded' /var/log/pacman.log | xcol hplip

Aura

aura -Pa  # security analysis of all installed AUR packages
i aura
sudo aura -Aakux --devel > n  # just for info

Flatpak

/var/lib/flatpak/exports/bin
org.keepassxc.KeePassXC &

groups

pacman -Qg base-devel  # lists packages installed
pacman -Sg base-devel  # lists all

package database locked

pgrep pacman # to ensure it's not running sudo rm /var/lib/pacman/db.lck # delete the stale lock

pacman

/etc/pacman.conf
sudo du -sh /var/cache/pacman/pkg

checkupdates
pacman -Qdt  # lists all orphans
sudo pacman -U package.pkg.tar.xz
sudo pacman -Rs <packagetoremove>

-S (--sync) synchronize packages from servers
- Sc (--clean) remove unused packages from the cache
  - Scc clean out the cache
- Si (--info) on a package
  - Sii shows packages depend on this package
- Sy (--refresh) refresh copy of the master package list (use with -u)
  - Syy force refresh

list local and remote packages

pacman -Ss <keyword>
pacsearch <keyword>  # better search

pactree

i pactree

PACTREE(8)

detailed tree

pactree -c <package>  # coloured
pactree -r <package>  # shows other packages that require it

pass

pass edit gmail-neomutt
pass cz
pass zou

pb ~/.password-store/.gpg-id
r ~/.password-store

PASS(1)

Gmail API expiry

date -d @$(pass cz/GmailAPI/token-expire)
pass cz/GmailAPI/token-expire

scripting

kill -9 "$(pidof perl)"

Bash

[ -f $Thb/parent.lock ] && echo zero file size
r $ulL/Bash

ANSI escape sequences

$OSAB/Bash/bashrc-generic

colours

bash $ulL/Bash/colours/color-bash.sh
echo -e "\e[1m\e[95m[1m[95m\e[0m"
echo -e "=\e[0;31m=Red=\e[0m="
echo -e "=\e[0;32m=Green=\e[0m="
echo -e "=\e[0;34m=Blue=\e[0m=\e[1;34m=BoldBlue=\e[0m"

tput

tput bold; echo hello

nachoparker

cat --show-nonprinting

for c in {0..255}; do tput setaf $c; tput setaf $c | cat -v; echo =$c; done
tput setaf 95; tput setaf 95 | cat -v; echo =95

system

bat -A /etc/hosts
bm <command>  # batman (replacing man) only good in full-screen
cat /proc/cpuinfo
find /boot/vmli*  # lists available kernels
i localectl
slock  # unlocks when correct user pw is entered
XF86Sleep
/usr/share/doc/arch-wiki/html/en

Qt: Q qt6
Trusted Users

.desktop

fd -tf .desktop $OSAB
locate -r '\.desktop$' > $machLg/desktops.txt
r /usr/share/applications
rg Exec= /usr/share/applications  # check others

alt-sysrq REISUB

r unRaw the keyboard
e tErminate all processes
i kIll all processes
s Sync (flush data)
u Unmount all
b reBoot

build

$OSAB/etc/doas.conf
r $OSAB $ulLA
r $ulLA/ml-$host/etc/fstab
rsync -irtv --delete $OSAB/ ~/Play0/OSAB
v $OSAB $ulLA

filesystem hierarchy

i hier

FILE-HIERARCHY(7)
uf() (= usr files) in $OSAB/Bash/bashrc-generic)

fonts

font-manager &

/usr/share/fonts/

fd -L architects
fd -L broot
fd -L consolas
fd -L symbola
C $ITscc/linux/forArch-fonts

usf() ($OSAB/Bash/bashrc-generic)

Fontconfig

cd /etc/fonts  # to explore the configuration files
doas fc-cache -f  # regenerates the cache
fc-list | grep Caskaydia
fc-list | grep Deja
fc-list | grep Lohit
fc-list | grep ubuntu
fc-list -v ubuntumono
fc-list > $machLg/fclist.txt

fc-scan

fc-scan /usr/share/fonts/ubuntu/UbuntuMono-R.ttf

In a folder of possible fonts, to check if any are already installed: for font in $(ls); do fc-list $font; done

fontpreview

fontpreview -h

uses fzf

fun

Headhunter
Henny Penny
HVD Steinzeit
icomoon

mimeapps

gio mime
handlr -h
handlr get .png
handlr list  # neatly presented [Default Applications]
mimeo -m <fileToOpen>  # reports mimetype
r /usr/share/applications  # the  *.desktop  files
~/.config/mimeapps.list  # the default applications

monitoring

btop

IOSTAT(1)

BpyTOP

bpytop  # supersedes  bashtop

keybinds

h = F1

sorting columns

b = left = previous
n = right = next

tree view

e toggles it
spacebar toggles open/closed a branch

security

$OSAB/etc/sudoers/sudoers

groups

cat /etc/group  # list all groups on the system
id jo  # show uid, gid, and groups for jo

sizes

sudo du -h --max-depth=1 /usr
sudo du -h --max-depth=1 /usr/share
sudo du -sh /boot /etc /home /root /usr

systemd - journalctl

journalctl --disk-usage
journalctl --list-boots
journalctl --verify
journalctl | grep Consumed

backed up in $AjB/bash_profile

messages, paged

journalctl -b  # for this boot
journalctl -b -1  # for previous boot
journalctl -b -1 -e  # shows end of  -n1000
journalctl -b -1 -r  # newest first
journalctl -b -g 'EFI v'  # shows EFI version

windows managers

xrandr --output DVI-0 --auto --primary --output VGA-0 --auto --left-of DVI-0

awesome

$machBld/jo/awesome/rc.lua
modkey+c = c:kill()
modkey+p = hotkeys_popup

Openbox

$Obc/autostart/autostart
$Obc/schema.pl
openbox --reconfigure

rc

$Obc/rc/rc-generic.xml
Alt+Space => show client menu for active window
Ctrl+Alt+arrows => move to desktop
Shift+Alt+arrows => move to desktop, bringing current window along
win+1 => move the window to monitor 1
win+2 => move the window to monitor 2
win+a => Galculator
win-d => ToggleShowDesktop
win-f => ToggleMaximize
win-F1-4 => GoToDesktop 1-4
win-k => keepassxc
win-o => $Obc/rc/fixCopyQ.sh
win-r => Resize
win-u => urxvt
win-S-Left/Right/Up/Down => DirectionalCycleWindows <direction>
win+t => last tmux buffer to X11 clipboard

tint2

$Openbox/tint2rc
killall -SIGUSR1 tint2  # reloads

terminal

fgconsole  # reports tty number
neofetch
o $PAGER
o $TERM
watch -n1 "date '+%D%n%T' | figlet -k"

Alacritty

$OSAB/nodes-terminal/alacritty.toml

scroll don't work in tmux

colours

bash $ulLB/colours/256/BR-color256.sh
bash $ulLB/colours/256/SE269077-numbers-ordered.sh
bash $ulLB/colours/awk-rgb-test.sh  # nice one-line gradient
colorscript -r  # shell-color-scripts
terminal-colors  # shows what the terminal can do (console only 8 colours)
terminal-colors -l  # with #xxxxxx's
terminal-colors -o  # ANSI escape codes

using tput

$OSL/bashrc-generic
bash $ulLB/colours/256/SO-BrunoBronosky.sh
bash $ulLB/colours/256/SE269077-FHauri.sh
bash $ulLB/colours/ss64.sh
bash $ulLB/colours/tripleee+isntn.sh

FIGlet

figlet Joseph Harriott
watch -n1 "date '+%T'|figlet" # clock

figlet(6)
-t selects terminal width (instead of -w 80 default)

fonts

ft  # $OSAB/Bash/bashrc-generic

showfigfonts Deauram > ~/FIGletFonts.txt; sed -i 's/ \+$//' ~/FIGletFonts.txt then reduced and copied to $ulLB/FIGletFontsDeauram.txt

termdown

termdown --help | mo
termdown -b 10

urxvt

$ABjo/wm/urxvt/keystrokes.md
Alt+s --> urxvt-searchable-scrollback
appres urxvt
rxvt-unicode

test fonts

Ctrl-Shift-leftClick
gets weird sizes, and doesn't work in tmux
printf '\e]710;%s\007' "xft:Hack:Bold:pixelsize=12"
printf '\e]710;%s\007' "xft:UbuntuMono:Bold:pixelsize=12"
printf '\e]710;%s\007' "xft:Consolas:Bold:pixelsize=12"

tmux

resize -s 65 120  # good for half of ViewSonic VX2025wm

send-keys can't decode a Bash environment variable
TMUX(1)

virtual consoles

stty -a
tput works

$TERM is set to 'linux'
can login concurrently to jo
Ctrl+Alt+F2 anywhere brings up getty for virtual console tty2

text wrangling

$DCGRs/CP/vim/vim/README.md
o $EDITOR
o $VISUAL

CopyQ

bm copyq
pgrep copyq
copyq help | mo
~/.local/share/copyq/copyq/copyq.log

vi

n $ITscr/CP/encoding/textWrangling-vi

vim variants

rsync -aAivX --delete $vimfiles/ ~/Play0/vfb

Nvim

/usr/share/nvim/runtime/doc/help.txt
/usr/share/nvim/runtime/doc/treesitter.txt
/usr/share/nvim/runtime/filetype.lua
/usr/share/nvim/runtime/lua/vim/filetype.lua
C /usr/share/nvim/runtime/ftplugin
C /usr/share/nvim/runtime/syntax
r ~/.local/share/nvim
r ~/.vimswap

log file

:echo $NVIM_LOG_FILE
~/.local/state/nvim/log

Vim

$ABjo/textEdit/Vim/vimrc
i vim
n ~/.vimswap
r $vimfiles

gVim

gvim --help | mo
gvim -geom 200  # height parameter is omitted as it's having no effect

installation files - from Arch packages

/usr/share/vim/vimfiles/syntax/conkyrc.vim
r /usr/share/vim/vimfiles/syntax

installation files - from vim-runtime

/usr/share/vim/vimfiles/archlinux.vim
r /usr/share/vim/vim91/pack/dist/opt/
C /usr/share/vim/vim91/syntax/
C /usr/share/vim/vim91

nVim

r /usr/share/nvim/runtime

nvim-treesitter shared objects: ls ~/.local/share/nvim/lazy/nvim-treesitter/parser

WAN

i yt-dlp
xdg-open https://archlinux.org

WGET(1)

Apache HTTP Server

/var/log/httpd/access_log
/var/log/httpd/error_log
r /etc/httpd/conf
sudo rm -r /srv/http/*

HTTP Server

/etc/httpd/conf/httpd.conf

configured in $OSAB/bs-4-whenWM/1-softwares.sh

httpd.service

sudo systemctl disable httpd.service --now
sudo systemctl enable httpd.service --now
sudo systemctl restart httpd.service; systemctl status httpd.service
sudo systemctl start httpd.service
sudo systemctl stop httpd.service
systemctl status httpd.service

cloud storage - Dropbox

dropbox &  # as in  $Obc/autostart/autostart
killall dropbox
lsof -c dropbox
pkill dropbox; dropbox &

conflicted copies

find $Drpbx -path $Drpbx/conflicted -prune -o -name "* conflicted copy*"
find -name "* conflicted copy*" -exec rm -f {} \;
find -name "*(Copie en conflit de *"

cloud storage - rclone

rclone lsd ZCzNc:
s ~/.config/rclone/rclone.conf  # pw is disguised

email - mutt notmuch

$OSL/nodes/bashrc-clm
grep -r "Georita" *
rsync -irtv --delete $maild/ ~/Arch/maild-$(date '+%Y%m%d%H%M')

$maild

fd . */*/cur | wc -l  # all of my seen emails
fd . */*/new  # as yet unseen, a few
fd . */*/tmp  # usually nothing here, can be ignored
~/.local/share/mail/.notmuch

mutt

$clMail/neomutt/muttrc-general
f => forward
F => toggle important flag (= Star in Gmail)

accounts

$clMail/neomutt/muttrc-accounts/ftml
$clMail/neomutt/muttrc-accounts/troh

zou

$clMail/neomutt/muttrc-accounts/zou
echo "content" | nmz -s "subject" jharr@ftml.net -a <attachment1> -a <attachment2> ...

notmuch

$lclm/notmuch-config-backup

search

nmse najac date:2022
nmse from:/gough/ date:2023
nmse from:/j.harriott/ date:2023
nmse tag:cz tag:zou '*lait*'
nmse tag:cz tag:zou | wc -l
nmse tag:zou date:2023
nmse tag:zou date:june2023
nmse '"pattern with spaces"'

providors

orange.fr
yahoo!mail

wildcard

nmse 'orf*'  # finds ORFILA

Only possible at end of string...

URLs unclickable by receiver

URLs (such as in an email sent from mutt) unclickable - so better to send to them with Thunderbird

email - Thunderbird

default-release:  find -name "* conflicted copy*" -exec rm -f {} \;

locks: pb $Thb/linuxlock; pb $Thb/Win10ProLock

Jekyll

r $JHm

js, jt defined in $AjB/bashrc-wm

Nginx

/etc/nginx/nginx.conf  # http://127.0.0.3
/etc/nginx/mime.types
/usr/share/nginx/html/index.html
r /usr/share/nginx/html

rsync -irtv --delete /usr/share/nginx/test/ $jtULl/Arch/networking-usr-share-nginx-test

nginx.service

sudo systemctl disable nginx.service --now
sudo systemctl enable nginx.service --now
sudo systemctl restart nginx.service
systemctl status nginx.service

SSH

$ITsCP/networking-SSHconfig/$host
i sshd_config
~/.ssh/config

w3m

/usr/share/doc/w3m/keymap.default
i w3m
ws 'https://lite.duckduckgo.com/lite?q=non+duality'
ws http://en.wikipedia.org/wiki/W3m
~/.w3m/config

weather

aw

wttr.in

curl wttr.in/London
curl wttr.in/Moscow
curl wttr.in/Salt+Lake+City
wp  # in Paris

Files

QR.md

Latest commit

History

QR.md

File metadata and controls

Bash

completion

file manage - ls

file manage - directory structures

file manage - file searching

for configuration files

fmtutil.cnf

grepping

manual

mlocate

regex searches

updatedb

list symlinks

recursively

pager - less

commands

pager - moar

documenting

dict

PDF

Zathura

TeX - copied resources

TeX - LaTeX

fontspec

LaTeX Polyglossia

TeX - my packages

TeX Live

Arch package files

native install

tcolorbox

TeX Live package manager

Emacs

resources

Worg

Spacemacs

encoding

ffprobe

gnuplot

Node.js

npm

mapscii

control

Perl

Python

pipx

Ruby

Rust

didyoumean

fcron

fcrontab

spool directory

check the crontabs therein

file contents

awk

ripgrep

sed

tealdeer

file manage

advcpmv

broot

commands

launch

CliFM

configurations

commands

configure

directory/file operations

directory navigation

help

ELN's properties

quit

refresh screen

selection

eza