Terminal

guest@slide-deck:~$ ./present.sh

>Demo deck · CRT mode · 04 of 05

/etc/sections/01

$ ls -la

guest@deck ~$ ls -la
drwxr-xr-x  intro.md         2k
drwxr-xr-x  evidence.md      5k
drwxr-xr-x  case-study.md    9k
-rw-r--r--  TODO.md          0k
  • Each row is one talking point
  • The cursor is the eyebrow
  • Bright green = answer; dim grey = aside.

$ split-view

stdin

  • raw signals
  • noisy headers
  • partial frames

stdout

  • parsed events
  • labelled batches
  • ready for query

$ cat ./asset/diagram.png

Schematic placeholder. Replace with your real diagram.

↳ image served from a placeholder. drop your own at ./asset/.

$ man wisdom

The unix philosophy: write programs that do one thing and do it well.

— Doug McIlroy, paraphrased

$ cat ./snippet.sh

#!/usr/bin/env bash
set -euo pipefail
for f in *.log; do
  grep -E 'ERROR|WARN' "$f" \
    | awk -F'\t' '{print $1, $3}' \
    | sort -u
done

> exit 0

$ shutdown -h now

guest@deck ~$ shutdown -h now
Connection to slide-deck closed.

> Thanks for watching.
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