fix links

command.rec will be stored here, and generate articles.

Makefile

@@ -7,12 +7,12 @@ FZF != command -v sk || command -v fzy || command -v fzf || \
 ifeq "$(FZF)" "/usr/bin/fzy"
   FZF += -i
 else
-  FZF += --print-query | cat
+  FZF += --print-query | tail -1
 endif
 
 spill_contents = sed -e '1,/---/d'
 
-help: .git/info/exclude ## Print the help message
+help: ## Print the help message
 	@awk 'BEGIN {FS = ":.*?## "} /^[0-9a-zA-Z._-]+:.*?## / {printf "\033[36m%s\033[0m : %s\n", $$1, $$2}' $(MAKEFILE_LIST) | \
 		sort | \
 		column -s ':' -t
@@ -32,9 +32,11 @@ $(foreach dir, $(categories), \
 	$(eval .dbs/$(dir).rec: $(wildcard $(dir)/*)) \
 	)
 
-.dbs/:
+%/:
 	mkdir $@
 
+include cmd.mk
+
 $(databases): .dbs/%.rec: %/ | .dbs/
 	$(info making $(@F))
 	for entry in $(shell find $< -type f -name "*.md") ; do \
@@ -73,17 +75,28 @@ default += .git/info/exclude
 .PHONY: database
 database: $(default) ## Make a recfiles database
 
+%.md:
+	printf '---\n'
+	printf 'title: "%s"\n' "$(title)"
+	printf 'tags: [ "%s" ]\n' "$(shell echo $(basename $(dir $@)) | sed 's/\/$$//' )" | tr '[:upper:]' '[:lower:]' | sed 's#\/#", "#g'
+	printf 'requires: [  ]\n'
+	printf '---\n'
+
+ifdef title
+col = blue
+path = $(shell find $(categories) -type d | sort | uniq | $(FZF))
+filename = $(shell echo "$(title)" | tr ' ' '_' | tr -cd '[:alnum:]_')
+endif
+
+title = $(shell read -r -p "Title: " line && echo "$${line}" | tr -d '"' | sed 's/\b\(.\)/\U\1/g')
+
+.PHONY: .entry
+.entry: $(path)/$(filename).md
+
 .PHONY: article
 article: ## Write an article
-	@path=$$(find $(categories) -type d | sort | uniq | $(FZF)) ;\
-	read -p "Title: " title ;\
-	filename="$$(echo "$$title" | tr '[:upper:]' '[:lower:]' | tr ' ' '_')" ;\
-	mkdir -p $$path ;\
-	printf '%s\n' '---' >> $$path/$$filename.md ;\
-	printf 'title: "%s"\n' "$$title" >> $$path/$$filename.md ;\
-	printf 'tags: [ "%s" ]\n' "$$path" | tr '[:upper:]' '[:lower:]' | sed 's#\/#", "#g' >> $$path/$$filename.md ;\
-	printf '%s\n\n' '---' >> $$path/$$filename.md ;\
-	$(EDITOR) +5 "$$path/$$filename.md"
+	make -e title="$(title)" .entry
+
 
 .dbs/map.fmt:| .dbs/
 	printf '%s\n' '[ {{requires[0]}} ] --> [ {{title}} ] {border-style: dashed;}' > $@

basics/column.md

@@ -1,36 +0,0 @@
----
-title: "column"
-tags: [ "basics", "format", "json" ]
----
-
-Put output into column.
-
-```sh
-du -h /etc/* | column
-```
-
-Reformat file with an explicit separator (`-s`):
-
-```sh
-column -ts: /etc/passwd
-```
-
-Give columns names (`-N`), so you can hide some (`-H`):
-
-```sh
-column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID /etc/passwd
-```
-
-Reorder with `-O` (unspecified items remain):
-
-
-```sh
-column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID -O User,Description,shell /etc/passwd 
-```
-
-Output to json format with `-J`:
-
-```sh
-column -J -ts: -H PW,GID,shell -N User,PW,UID,GID,Description,Home,shell /etc/passwd
-```
-

basics/joyous_ascii.md

@@ -5,6 +5,7 @@ tags: [ "fun" ]
 
 - `asciiquarium`
 - `cbonsai -lim "$(fortune)"`
+- `printf 'w\na\n' | ssh -tt nethack@alt.org`
 
 ```sh
 cow=$(cowsay -l | sort -R | head  -1)

basics/setup/quality_of_life.md

@@ -30,6 +30,11 @@ Done
 - If you have a command, Control + d will execute the command.
 - If you have nothing, `exit`.
 
+Clear Search Highlights
+=======================
+
+`<Esc>+u`
+
 Input Run-Commands (`~/.inputrc`)
 =================================
 

cmd.mk

@@ -0,0 +1,25 @@
+
+cmds != recsel command.rec -t command -G bin -U -CP bin
+lists = $(patsubst %,lists/%.md, $(cmds))
+
+default += $(lists)
+
+get_title = printf 'title: "%s"\n' '${1}'
+get_tags = recsel -t $(basename $<) $< -G bin \
+	-e 'bin = "$(1)"' -U -CP tag | \
+	sed 's/.*/"&",/g' | \
+	tr '\n' ' ' | \
+	sed 's/.*/tags: [ &]/'
+
+list_commands = recsel -t $(basename $<) $< -e 'bin = "$(1)"' | \
+	recfmt -f lists.fmt
+
+lists/%.md: command.rec | lists/
+	@printf '%s\n' '---' > $@
+	@$(call get_title,$(basename $(notdir $@))) >> $@
+	@$(call get_tags,$(basename $(notdir $@))) >> $@
+	@printf '\n%s\n' '---' >> $@
+	@$(call list_commands,$(basename $(notdir $@))) >> $@
+
+.PHONY: cmd
+cmd: $(lists) ## Bit lists of commands

command.rec

@@ -0,0 +1,51 @@
+%rec: command
+%doc: shell command examples
+%type: aim line
+%allowed: aim cmd bin tag
+
+aim: Put output into column
+cmd: du -h /etc/* | column
+bin: column
+tag: format
+
+aim: Reformat file with an explicit separator (`-s`)
+cmd: column -ts: /etc/passwd
+bin: column
+tag: format
+
+aim: Give columns names (`-N`), so you can hide some (`-H`)
+cmd: column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID /etc/passwd
+bin: column
+tag: format
+
+aim: Reorder with `-O` (unspecified items remain)
+cmd: column -ts: -N User,PW,UID,GID,Description,Home,shell -H PW,GID -O User,Description,shell /etc/passwd 
+bin: column
+tag: format
+
+aim: Output to json format with `-J`
+cmd: column -J -ts: -H PW,GID,shell -N User,PW,UID,GID,Description,Home,shell /etc/passwd
+bin: column
+tag: format
+tag: json
+
+aim: Make a QR Code image:
+cmd: qrencode 'https://play.google.com/store/apps/details?id=org.briarproject.briar.android' -o "$FILE".png
+bin: qrencode
+tag: qr
+
+aim: Make a QR Coded message in the terminal:
+cmd: qrencode -t ansi "Hello World"
+bin: qrencode
+tag: qr
+
+aim: Read a QR Code image:
+cmd: zbarimg $FILE
+bin: qrencode
+tag: qr
+
+aim: Show wifi QR code (only with Network Manager):
+cmd: nmcli device wifi show-password
+bin: qrencode
+tag: qr
+tag: wifi

data/gpg/basics.md

@@ -129,7 +129,7 @@ Refreshing keys will tell you if some key you have contains a signature from som
 gpg --refresh-keys
 ```
 
-You can use the [crontab](../../basics/cron.md) to refresh keys, but this will mostly fail, since keyservers often don't hold the right data.
+You can use the [crontab](../../system/cron.md) to refresh keys, but this will mostly fail, since keyservers often don't hold the right data.
 
 # Export
 

data/gpg/extras.md

@@ -9,3 +9,27 @@ The `vim-gnupg` plugin lets vim edit gpg-encrypted files as if they were unencry
 It's probably in your package manager.
 If not, you'll need to endure the faff of following the [instructions](http://www.vim.org/scripts/script.php?script_id=3645).
 
+
+## Prompt for password in terminal 
+
+Check your current gpg-agent configuration:
+
+```sh
+gpgconf --list-options gpg-agent
+```
+
+Create file, if it doesnt exit `~/.gnupg/gpg-agent.conf`:
+
+```
+# Force terminal prompts for passwords
+pinentry-mode loopback
+
+# Optional: specify which pinentry program to use
+pinentry-program /usr/bin/pinentry-tty
+```
+
+Then restart gpg-agent:
+```sh
+gpg-connect-agent reloadagent /bye
+```
+

data/newsraft.md

@@ -44,11 +44,24 @@ You can get an RSS feed from any YouTube video with this script:
 ```
 #!/bin/sh
 
-CHANNEL_ID="$(curl -s "$1" | tr ',' '\n'  | grep -Po 'channelId":"\K[\w+-]+' | tail -1)"
-FEED_URL="https://www.youtube.com/feeds/videos.xml?channel_id=$CHANNEL_ID"
-CHANNEL_NAME="$(curl -s "$FEED_URL" | grep -m 1 -Po 'title\>\K[\w\s]+')"
+set -e
 
-printf '%s "%s"\n' "$FEED_URL" "$CHANNEL_NAME"
+db=~/rec/feeds.rec
+
+rec="${2:-$db}"
+
+[ ! -z "$1" ] || {
+    echo "Give me a youtube URL"
+    exit 1
+}
+
+[ -w "$rec" ] || touch "$rec"
+
+CHANNEL_ID="$(curl -s "$1" | tr ',' '\n'  | grep -Po 'channelId":"\K[\w+-]+' | tail -1)"
+URL="https://www.youtube.com/feeds/videos.xml?channel_id=$CHANNEL_ID"
+Name="$(curl -s "$URL" | grep -m 1 -Po 'title\>\K[\w\s]+')"
+
+recins --verbose -t Feed -f Name -v "${Name}" -f URL -v "${URL}" -f Category -v Videos -f Rating -v 3 -f Working -v yes "$rec"
 ```
 
 

data/pass.md

@@ -1,6 +1,6 @@
 ---
 title: "pass"
-tags: [ "data" ]
+tags: [ "data", "credentials", "secrets" ]
 requires: "GPG Basics"
 ---
 
@@ -28,7 +28,7 @@ To add a basic password, e.g. for `$WEBSITE`:
 pass $WEBSITE
 ```
 
-To insert a multiline password, e.g. with a login name:
+To insert a multi-line password, e.g. with a login name:
 
 ```sh
 pass add -m $WEBSITE

data/pass_otp.md

@@ -0,0 +1,48 @@
+---
+title: "pass with otp"
+tags: [ "data", "credentials", "secrets", "2fa", "otp" ]
+requires: "pass"
+---
+
+Need a Microsoft or Google authenticator?
+No you don't.
+
+These usually come in the form of QR codes.
+
+
+```qr code
+
+                                 
+    █▀▀▀▀▀█ ▀ ▀▀▀ ▀ ▄ █▀▀▀▀▀█    
+    █ ███ █ ▄▄▀▄▄▀▄▄▀ █ ███ █    
+    █ ▀▀▀ █ ██ ▀▄██▀▀ █ ▀▀▀ █    
+    ▀▀▀▀▀▀▀ █ █▄▀ █ █ ▀▀▀▀▀▀▀    
+    █▄▄ █▄▀▀██ ▄▄▀▀▄██▀▀██ ▄▀    
+    ▄██▄▀█▀█ ▀▄▀ █▀▀▀█ ▀▀▀█▄     
+    ▄ ▄▄█ ▀▀ ▄▄▀▀█▄█ ▀▀ ▄▀▀█▀    
+      █ ▀ ▀▀█▀▀ ▄ ▄█▀▄▀██▀█▄     
+    ▀▀▀ ▀ ▀ █▄▄▀▄▀▀▄█▀▀▀█▀▀      
+    █▀▀▀▀▀█ ▀▄ █▀█▀ █ ▀ █▄▄      
+    █ ███ █ ▀ ▄ ▀█▄ ████▀▀█▄█    
+    █ ▀▀▀ █  ▄▀ ▄ ▄▄ ██▄▄█▄█     
+    ▀▀▀▀▀▀▀ ▀ ▀▀ ▀▀▀ ▀▀   ▀▀▀    
+                                 
+                                 
+```
+
+Download the code, and get the information out:
+
+
+```sh
+zbarimg qr.png 
+otp="$(zbarimg qr.png | sed 's/QR-Code://')"
+otp_name=site.org.otp
+echo "${otp}" | pass otp add --echo "${otp_name}"
+```
+
+Show the OTP:
+
+
+```sh
+pass otp "${otp_name}"
+```

data/recfiles.md

@@ -43,8 +43,8 @@ recset -f "$new_field" --delete $database
 ```
 
 - [Extended example](recfiles/extended.md)
-- [Playing with board games data](recfiles/Board_Games.md)
-- [Playing with IP addresses](recfiles/IP_ASN.md)
+- [Playing with board games data](recfiles/board_games.md)
+- [Playing with IP addresses](recfiles/ip_asn.md)
 - [Manage LaTeX Bibliographies](recfiles/bibliography.md)
 - [Fixes](recfiles/recfixes.md)
 

data/recfiles/nginx_logs.md

@@ -0,0 +1,65 @@
+---
+title: "nginx logs with recfiles"
+tags: [ "data", "recfiles", "logs" ]
+requires: [ "Recfiles", "nginx" ]
+---
+
+The standard `nginx` log format has such a lack of consistency or meaning that you might squint your face into a whirlpool making sense of them:
+
+
+```nonsense
+18.97.14.85 - - [16/Nov/2025:00:52:12 +0100] "GET /posts/learning_without_experts/content.html HTTP/1.1" 200 1704 "-" "CCBot/2.0 (https://commoncrawl.org/faq/)"
+57.141.0.25 - - [16/Nov/2025:00:52:18 +0100] "GET /posts/hope_you_win/ HTTP/1.1" 200 61997 "-" "meta-externalagent/1.1 (+https://developers.facebook.com/docs/sharing/webmasters/crawler)"
+201.17.157.249 - - [16/Nov/2025:00:52:19 +0100] "GET https://ttrpgs.com/post/wp/ HTTP/1.1" 200 45202 "-" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
+47.246.164.151 - - [16/Nov/2025:00:52:22 +0100] "GET https://ttrpgs.com/css/styles.dc38388a8f0b890e788bd3a99b7495d14e7d5ac4359ed3b49abeb778497863b284ad4cc7e496ef58c84139295f9bafed82f5a41345eda86bd2d429cccb7c2596.css HTTP/1.1" 200 27109 "https://ttrpgs.com/post/wp/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
+47.246.164.154 - - [16/Nov/2025:00:52:22 +0100] "GET https://ttrpgs.com/fonts/Metropolis-MediumItalic.woff2 HTTP/1.1" 200 28100 "https://ttrpgs.com/css/styles.dc38388a8f0b890e788bd3a99b7495d14e7d5ac4359ed3b49abeb778497863b284ad4cc7e496ef58c84139295f9bafed82f5a41345eda86bd2d429cccb7c2596.css" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
+47.246.164.135 - - [16/Nov/2025:00:52:22 +0100] "GET https://ttrpgs.com/fonts/Metropolis-Regular.woff2 HTTP/1.1" 200 24152 "https://ttrpgs.com/css/styles.dc38388a8f0b890e788bd3a99b7495d14e7d5ac4359ed3b49abeb778497863b284ad4cc7e496ef58c84139295f9bafed82f5a41345eda86bd2d429cccb7c2596.css" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36"
+```
+
+Someone created this logging format on purpose, to make sure nobody could parse it with a hundred `column`, `cut`, or `awk` pipes.
+
+The problem lies in `/etc/nginx/nginx.conf`:
+
+
+```conf
+log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                  '$status $body_bytes_sent "$http_referer" '
+                  '"$http_user_agent" "$http_x_forwarded_for"';
+```
+
+Despite a request of three strings, this format returns one string.
+
+It can output to recfile format like this:
+
+
+```conf
+log_format  main  '\nIP: $remote_addr\n'
+                 'User: $remote_user\n'
+                 'Date: $time_local\n'
+                 'Request: $request\n'
+                 'Status: $status\n'
+                 'Bytes: $body_bytes_sent\n'
+                 'Referrer: $http_referer\n'
+                 'Agent: $http_user_agent\n'
+                 'XForward: $http_x_forwarded_for\n';
+
+access_log  /var/log/nginx/access.rec  main;
+```
+
+Note the newline (`\n`) symbol, required to start a new entry on a new line.
+
+1. `cp /etc/nginx.conf /etc/nginx.conf.bak`
+1. Change `/etc/nginx.conf` to match the format above.
+1. Check the file works with `nginx -t`.
+1. Restart the `nginx` service.
+1. Access that web page to make sure that at least one log exists.
+1. Check the file with `recfix /var/log/nginx/access.rec`.
+
+Once it works, you can add the usual recfile headers:
+
+
+```sh
+sed -i '1 i \ ' /var/log/nginx/access.rec
+sed -i '1 i %rec: Weblog' /var/log/nginx/access.rec
+sed -i '2 i %doc: nginx access logs' /var/log/nginx/access.rec
+```

data/soft-serve/soft_https.md

@@ -36,7 +36,7 @@ git clone http://localhost:23232/${some_repo}.git
 
 ### `https` Setup
 
-Put this file at `/etc/nginx/sites-enabled/$DOMAIN.tld`, then set up standard certificates with [nginx](../networking/website/nginx.md).
+Put this file at `/etc/nginx/sites-enabled/$DOMAIN.tld`, then set up standard certificates with [nginx](../../networking/website/nginx.md).
 
 (replace `${DOMAIN_NAME}` with your domain's name).
 

distros/arch/basic-install.md

@@ -129,7 +129,7 @@ vi /etc/locale.gen
 locale-gen
 ```
 
-Make your keyboard changes permenent with:
+Make your keyboard changes permanent with:
 
 ```sh
 vi /etc/vconsole.conf

distros/arch/install_yay.md

@@ -6,8 +6,9 @@ requirements: [ "pacman" ]
 
 ```sh
 pacman --sync --noconfirm --needed base-devel gcc git
-git clone https://aur.archlinux.org/yay.git /tmp/yay
-makepkg -C !$ -si
+git clone https://aur.archlinux.org/yay.git
+cd yay
+makepkg -si
 ```
 
 The flags are mostly the same as in `pacman`.

distros/void/laptops.md

@@ -0,0 +1,8 @@
+---
+title: "Laptops with Void Linux"
+tags: [ "void", "laptop" ]
+---
+
+Install and enable `tlp`.
+
+Decide how to handle events like the lid closing in `/etc/acpi/handler.sh`.

distros/void/xbps.md

@@ -22,6 +22,12 @@ Search with regex:
 xbps-query --regex -Rs 'cow(s)?\w'
 ```
 
+Search for `genfstab`:
+
+```sh
+xlocate genfstab
+```
+
 List what's required for cowsay
 
 ```sh

lists.fmt

@@ -0,0 +1,6 @@
+
+{{aim}}
+
+```{{shell}}
+{{cmd}}
+```

networking/tor.md

@@ -5,9 +5,17 @@ tags: [ "networking" ]
 
 # Get a Hostname
 
+ [onion hidden service guide](https://community.torproject.org/onion-services/setup/)
+
 ```sh
 sudo vim /etc/tor/torrc
 ```
 
 Uncomment the lines about `/var/lib/tor/hidden_services`, including port 22 (or whatever); restart tor, then go to that directory, and cat the hostname.
 
+
+# SSH over tor
+
+install package `torsocks`, and add it before `ssh` command, for easier use, add it to `.ssh/config`
+
+`torsocks ssh user@{someonionhash}.onion`

networking/wireguard.md

@@ -48,7 +48,7 @@ echo 'net.ipv4.ip_forward=1' > /etc/sysctl.d/wg.conf
 ```
 
 ```sh
-systemctl enable --now wg-quiqck@wg0
+systemctl enable --now wg-quick@wg0
 ```
 
 ```sh
@@ -67,7 +67,7 @@ Be root.
 
 Install `wireguard-tools` on the client.
 
-Copy the client private key and server public key to the server (or just fill in the variables).
+Copy the client server public key to the server (or just fill in the variables).
 
 
 ```sh

sound/mpd_pipewire.md

@@ -0,0 +1,83 @@
+---
+title: "mpd with pipewire"
+tags: [ "sound", "pipewire" ]
+requirements: [ "pipewire" ]
+---
+# Setup
+
+## Configuration
+
+This is a minimum configuration file for /etc/mpd.conf
+
+> music_directory		"/var/lib/mpd/music"
+> 
+> playlist_directory "/var/lib/mpd/playlists"
+> 
+> db_file "/var/lib/mpd/mpd.db"
+> 
+> 
+> pid_file "/run/mpd/mpd.pid"
+> 
+> state_file "/var/lib/mpd/mpdstate"
+> 
+> 
+> user "mpd"
+> 
+> audio_output {
+> 	type		"pulse"
+> 	name		"My Pulse Output"
+> }
+> 
+
+## Set Pulseaudio to Run System-Wide
+
+
+```bash
+sudo mkdir -p /etc/pipewire/pipewire-pulse.conf.d
+
+cat > /etc/pipewire/pipewire-pulse.conf.d/pulse-server.conf << "EOF"
+pulse.properties = {
+    server.address = [
+        "unix:native"
+        "tcp:4713"                         # IPv4 and IPv6 on all addresses
+    ]
+}
+EOF
+
+
+```
+
+Give `mpd` access to pulse:
+
+```sh
+grep pulse /etc/group | cut -d: -f1
+
+grep pulse /etc/group | cut -d: -f1 | while read g; do
+    sudo usermod -aG $g mpd
+done
+```
+
+Working with mpd will be easier if you have access to its files, so maybe:
+
+```sh
+sudo usermod -aG mpd $USER
+```
+
+Remember to reboot.
+
+# Troubleshooting
+
+Check pulse is working.
+
+```sh
+ss | grep 4713
+```
+
+# Notifications (AUR)
+
+Install `mpd-notification` and then start the service:
+
+```sh
+systemctl --user enable mpd-notification
+```
+

sound/pipewire.md

@@ -0,0 +1,12 @@
+---
+title: "pipewire"
+tags: [ "sound" ]
+---
+
+Install `wireplumber` and `pipewire`, then add your user to any `pipewire` group.
+
+```sh
+sudo ln -s /usr/share/examples/pipewire/20-pipewire-pulse.conf /etc/pipewire/pipewire.conf.d/20-pipewire-pulse.conf
+
+sudo ln -s /usr/share/examples/wireplumber/10-wireplumber.conf /etc/pipewire/pipewire.conf.d/10-wireplumber.conf
+```

system/ansible/ansible_basics.md

@@ -14,12 +14,27 @@ Say 'hello' to yourself:
 ansible --module-name=ping localhost
 ```
 
+Ansible takes a lot of information about each machine during setup:
+
+```sh
+TMP=$(mktemp)
+ansible --module-name=setup localhost  | tee $TMP
+less !$
+```
+
+If you have `jq`, you can pull out info:
+
+```sh
+sed -i 's/.*SUCC.*/{/' $TMP
+jq '.ansible_facts.ansible_distribution' < $TMP
+```
+
 Upgrade through the package manager.
 
 `packager=apt` (or `pacman` or `xbps`,...)
 
 ```sh
-packager=apt
+packager="$( jq -r '.ansible_facts.ansible_pkg_mgr' < $TMP )"
 ansible --module-name=${packager} --args "upgrade=yes" localhost
 ```
 
@@ -87,4 +102,8 @@ ansible-inventory --list -y -i
 ansible-vault view sec.yml --vault-pass-file pass.sh
 ```
 
-community.general.say voice=en_GB msg="Testing 123"
+Install `espeak', then make the computer say something:
+
+```sh
+ansible --module-name=say --args "msg='testing'" localhost
+```

system/makefiles.md

@@ -178,6 +178,6 @@ In this case, the makefile can see that `backup` depends on the current backup f
 
 # The Rest
 
-- [File patterns](Makefiles/patterns.md)
-- [Makefile graphs](Makefiles/graph-easy.md)
-- [In-build help](Makefiles/help.md)
+- [File patterns](makefiles/patterns.md)
+- [Makefile graphs](makefiles/graph-easy.md)
+- [In-build help](makefiles/help.md)

system/makefiles/patterns.md

@@ -3,7 +3,7 @@ title: "Makefile Patterns"
 tags: [ "system", "make" ]
 ---
 
-Using the [basic example](../Makefile.md), you can make a complete backup of all backup files.
+Using the [basic example](../makefiles.md), you can make a complete backup of all backup files.
 This file will depend upon everything inside the `$(storage_directory)`.
 Unlike `bash`, you can't just say `storage_directory/*`: the pattern must be stated as a 'wildcard'.
 

vision/qr_codes.md

@@ -1,28 +0,0 @@
----
-title: "QR Codes"
-tags: [ "qrencode", "zbar" ]
----
-
-Make a QR Code image:
-
-```sh
-qrencode 'https://play.google.com/store/apps/details?id=org.briarproject.briar.android' -o "$FILE".png
-```
-
-Make a QR Coded message in the terminal:
-
-```sh
-qrencode -t ansi "Hello World"
-```
-
-Read a QR Code image:
-
-```sh
-zbarimg $FILE
-```
-
-Show wifi QR code (only with Network Manager):
-
-```sh
-nmcli device wifi show-password
-```

vision/record_terminal.md

@@ -0,0 +1,71 @@
+---
+title: "Record a Terminal Session"
+tags: [ "vision", "share" ]
+---
+
+Record a terminal command, then press 'Control + d' to exit.
+
+```sh
+script --timing=time.log stat.txt
+ls -a
+ls -al
+stat ~/.bashrc
+^D
+```
+
+Replay the session:
+
+```sh
+scriptreplay --timing=time.log stat.txt
+```
+
+Try a bare command, without any timing:
+
+```sh
+script -c 'top | lolcat' loltop
+nl loltop
+```
+
+Has your terminal messed up?
+Is the cursor hiding?
+Reset it!
+
+```sh
+reset
+```
+If you can't see any keys, keep typing anyway: have faith in your terminal.
+
+This `loltop` file will not play properly as it has no timings file.
+But you can cheat the system and use your other timings file:
+
+```sh
+scriptreplay --timing=time.log loltop
+```
+
+This will mostly not work well, but it shows how the timing file works:
+
+
+```text
+0.033401 23
+0.044513 8
+0.000016 219
+1.349324 114
+0.179106 1
+0.088790 1
+0.072821 1
+0.358337 2
+0.000254 9
+0.004720 52
+0.000084 21
+0.155462 671
+```
+
+I think it works like this?
+
+| How long it took | to type *n* characters |
+|:----------------:|:----------------------:|
+| 0.033401         | 23                     |
+| 0.044513         | 8                      |
+| 0.000016         | 219                    |
+| 1.349324         | 114                    |
+

writing/vim.md

@@ -20,6 +20,5 @@ Keybind to exit this mode is `Ctrl+q`
 - [Learning Vim](vim/vi.md)
 - [Navigation](vim/navigate.md)
 - [Completion](vim/completion.md)
-- [Search](vim/search.md)
 - [Window Splits](vim/windows.md)
 - [Use vim bindings in bash](vim/vim_in_bash.md)

writing/vim/linewrap.md

@@ -0,0 +1,32 @@
+---
+title: "vim linewrap"
+tags: [ "vim", "format", "linewrap" ]
+requires: [ "vim basics" ]
+---
+
+Wrap lines in a file to 80 characters with `gqG`.
+
+Take this markdown file:
+
+
+```markdown
+This is a looooooooooooooooooooooooong line, and reeeeeeeeeeeeeeding it can be a paaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaiiiiiiiiiiiiin in the aaaaaaaaaaaaaaaaaaaaaaaarse.
+```
+
+Reformat the line to the proper text width by pressing `gqw`.
+The output looks like this:
+
+```markdown
+This is a looooooooooooooooooooooooong line, and reeeeeeeeeeeeeeding it can be
+a paaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaiiiiiiiiiiiiin in the
+aaaaaaaaaaaaaaaaaaaaaaaarse.
+```
+
+This works with chunks of text in visual mode.
+
+Change what width the text should be:
+
+```vim
+:set textwidth=100
+```
+

writing/vim/subs.md

@@ -1,6 +1,6 @@
 ---
-title: "vim search"
-tags: [ "vim", "search" ]
+title: "find and replace"
+tags: [ "vim", "search", "replace", "find" ]
 requires: [ "vim basics" ]
 ---
 Search for the next and or previous occurrence of the word under your cursor with `*` and `#`.
@@ -9,7 +9,11 @@ Search and replace the first 'one' found with 'two':
 
 `:%s/one/two/`
 
-Same, but replace 'one' globally:
+Run the last substitution globally:
+
+`g&`
+
+Same, but just replace 'one' globally:
 
 `:%s/one/two/g`