 {#how}
### 2.1 [Shell](#how) {#how-shell}
* [X] functions to
* [X] alias
* [X] lint
* [X] Git
* [X] Python
* [X] Shell
* [X] log
* [X] rescue
* [X] Hetzner
* [X] OVH
* [X] profiles
* [X] ffmpeg
* [X] tmux
### 2.2 [Python](#how) {#how-python}
Bottom status bar with five lines:
1) left: windows dn, profile, logo, prj, rwx, spcd, help, site, venv, ytlp; right: time 02:33:32
2) left: sessions beninca, ilos, marc, private, public, rwx, tilde; right: date 2025-06-30
3) servers p1, p2 & directory /media/marc/data/ssd/mobile/data/w/projects/public/rwx.work/rwx
4) left: window panes process names bash, bash, batcat; right: hostname bookworm
5) left: window panes sizes & total 52×11, 52×12, 61×24 & 114×24; right: user user](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreidhnrftrjva4luvrcfa3i6hdibs5373g6jaa5ex7b6dbx7jvkdzua)
gnome-terminal window running tmux with title:
p1 → rwx → rwx (5∕10) → bash (2∕3)
Window top left pane: python package files…
arg, cmd, deb, err, fs, grub, log, os, prj, ps, sw, txt, web
Window bottom left pane: posix shell modules…
alias, cryptsetup.sh, debian.sh, ffmpeg.sh, file.sh, fs.sh,
gnome.sh, gpg.sh, lint, live.sh, log, main.sh, python.sh,
rescue, self.sh, shell.sh, tmux.sh, util.sh
Window right pane: subsection of markdown readme file…
## 2 [How](#toc) {#how}
### 2.1 [Shell](#how) {#how-shell}
* [X] functions to
* [X] alias
* [X] lint
* [X] Git
* [X] Python
* [X] Shell
* [X] log
* [X] rescue
* [X] Hetzner
* [X] OVH
* [X] profiles
* [X] ffmpeg
* [X] tmux
### 2.2 [Python](#how) {#how-python}
Bottom status bar with five lines:
1) left: windows dn, profile, logo, prj, rwx, spcd, help, site, venv, ytlp; right: time 02:33:32
2) left: sessions beninca, ilos, marc, private, public, rwx, tilde; right: date 2025-06-30
3) servers p1, p2 & directory /media/marc/data/ssd/mobile/data/w/projects/public/rwx.work/rwx
4) left: window panes process names bash, bash, batcat; right: hostname bookworm
5) left: window panes sizes & total 52×11, 52×12, 61×24 & 114×24; right: user user
2025-06-30
Further into #tmux configuration, with
multiple servers, sessions, windows, panes…
#rwx
![gnome-terminal window running tmux with title:
projects - rwx - rwx - 3: bash | 114 × 25 - 3: 56 × 12
Window left pane: main / find
# path to the entrypoint main file of the project
rwx_main_path="${rwx_main_root}/${rwx_main_file}"
# FIXME sparate in two functions
# find root directory shell modules
#| find
#| sort
rwx_main_find() {
local root="${1}"
[ -d "${root}" ] &&
find \
"${root}" \
-name "*.${RWX_MAIN_EXTENSION}" \
-type "f" \
-printf "%P\n" |
sort
}
Window top right pane: posix shell modules…
core, crypt.sh, de, dev, ffmpeg.sh, fs, fs.sh, gpg.sh,
gui, id.sh, io, lint, list.sh, log, main.sh, os,
pm, ps, pw, rescue, self.sh, shell, tui, util.sh
Window bottom right pane: trailing project root files…
pyproject.toml, readme.md, render.py, rwx, sh, tmp
Bottom status bar with four lines
and square brackets [] for panes synchronized (blue), zoomed (red), both (magenta):
1) left: windows dn, profile, logo, prj, rwx, spcd, help, site, venv, ytlp; right: time 19:28:24
2) left: sessions beninca, ilos, marc, private, public, rwx, tilde; right: date 2025-08-13
3) left: servers projects, default; right: panes batcat, bash, bash
4) current directory /media/marc/data/ssd/mobile/data/w/projects/public/rwx.work/rwx](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreifnqchvu43dgqhixddghyi2kjepirihsq4teldxam5aawlmp7c76e)
![BEGIN {
RE_ANY = "(.*)"
RE_CONST = "([_A-Z][_0-9A-Z]*)"
RE_SET = "=.*"
RE_SPACE = "[[:space:]]"
RE_SPACES = RE_SPACE "*"
RE_VAR = "([_a-z][_0-9a-z]*)"
RE_BEGIN = "^"
RE_END = RE_SPACES "$"
RE_FUNC = RE_SPACES "\\(" RE_SPACES "\\)" RE_SPACES "{"
RE_ALIAS = RE_BEGIN "#=" RE_SPACES RE_VAR RE_END
RE_CLOSE = RE_BEGIN "}" RE_SPACES RE_END
RE_CONSTANT = RE_BEGIN RE_CONST RE_SET RE_END
RE_DOC = RE_BEGIN RE_SPACES "#" RE_SPACE RE_ANY RE_END
RE_FUNCTION = RE_BEGIN RE_VAR RE_FUNC RE_END
RE_MODULE = RE_BEGIN "#." RE_SPACES RE_ANY RE_END
RE_SHEBANG = RE_BEGIN "#!" RE_SPACES RE_ANY RE_END
RE_VARIABLE = RE_BEGIN RE_VAR RE_SET RE_END](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreifyzm5psg6jjfw7hxwosjzefrqqn4vavx5qnr4hku4zglhcgy6g4a)
![JS:
const chapters = document.getElementById("chapters");
const video = document.getElementById("video");
const cues = [];
for (let track of video.textTracks) {
if (track.kind === "chapters") {
track.mode = "hidden";
let id, text, tr;
setTimeout(() => {
for (let cue of track.cues) {
id = document.createElement("td");
text = document.createElement("td");
tr = document.createElement("tr");
id.textContent = cue.id;
text.textContent = cue.text;
tr.onclick = () => {
video.currentTime = cue.startTime;
video.play();
};
tr.appendChild(id);
tr.appendChild(text);
chapters.appendChild(tr);
cues.push({ cue, tr });
}
}, 250);
break;
}
}
video.addEventListener("timeupdate", () => {
const time = video.currentTime;
for (const { cue, tr } of cues) {
if (time >= cue.startTime && time < cue.endTime) {
tr.classList.add("active");
} else {
tr.classList.remove("active");
}
}
});
CSS:
body {
background-color: #262626;
color: #ccc;
font-family: sans;
margin: auto;
}
.columns {
display: grid;
gap: 1em;
grid-template-columns: 1fr 3fr;
}
.list {
max-block-size: 100vh;
overflow: auto;
}
tr {
cursor: pointer;
}
tr.active {
color: #0f0;
}
tr:hover {
color: #f00;
}
tr:nth-of-type(even) {
background-color: #333;
}
video {
max-inline-size: 100%;
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreictjrjbragpmzezlksjhrnjz4qsz6aho2qllnusglhppacerixjgi)
![File: rwx > sh > ffmpeg.sh
rwx_ffmpeg_input_hdmi() {
local device="${1}"
[ -n "${device}"] || device="/dev/video0"
set -- \
-f "v4l2" \
-video_size "1920x1080" \
-framerate "120" \
-input_format "yuv420p" \
-i "${device}"
local argument
for argument in "${@}"; do echo "${argument}"; done
}
rwx_ffmpeg_output_audio_fast() {
set -- \
-codec:a "flac" \
-compression_level "0"
local argument
for argument in "${@}"; do echo "${argument}"; done
}](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreih36kyf74eh5mzjtvczgacnuavjqdmxb7j4ipv2s4udgyp3f32cte)
![gnome-terminal window running tmux with title: bash @ /home/user
Top status bar with three lines:
1) left: windows 0, 1 nano, 2 bash, 3 sleep; right: time 2025-01-18 18:09:32
2) center: window panes 1[57x26], 2[56x13], 3[56x12]
3) left: current directory /home/user ; right: current pane 56×13 2∕3
Current window with three panes: 1 left, 2 top right, 3 bottom right.
In left pane can be seen imported system & user modules:
40 lint/shfmt
41 live
42 log/log
43 log/step
44 rescue/common
45 rescue/hetzner
46 rescue/ovh
47 self
48 shell
49 tmux
50 util
. /home/user/rwx
01 cryptsetup
02 fix
03 newsboat
04 self
05 srv
In all three panes can be seen rwx shell commands prefixes:
rwx_… = functions
a__… = aliases
u__… = user](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:vw4yxc5syxi7kmltrgxu4et6/bafkreia56kowq2q7snncwppvaugvvpg6opr3yv47ykmrsjmmkfivsuezte)
