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grep "error|failed" Found Nothing in a Log That Said 'backup failed'

grep "error|failed" Found Nothing in a Log That Said 'backup failed'

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4 min read
The AI-written shell script that ran from the wrong folder and exited 0: `set -euo pipefail`, and where it still won't save you

The AI-written shell script that ran from the wrong folder and exited 0: `set -euo pipefail`, and where it still won't save you

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2 min read
The Hot Path to Claude Is a Shell Script

The Hot Path to Claude Is a Shell Script

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8 min read
Bash Parameter Expansion: Two Quirks That Slip Through Code Reviews

Bash Parameter Expansion: Two Quirks That Slip Through Code Reviews

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2 min read
I Moved a Script to Another Directory on PATH. bash Said 'No such file or directory' and Exited 127.

I Moved a Script to Another Directory on PATH. bash Said 'No such file or directory' and Exited 127.

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4 min read
Why Does an ffmpeg Contact Sheet Skip the Person in a Camera Clip? What thumbnail and fps Each Pick

Why Does an ffmpeg Contact Sheet Skip the Person in a Camera Clip? What thumbnail and fps Each Pick

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10 min read
Using RDAP to Check a Domain's Expiry Date and Lock Status

Using RDAP to Check a Domain's Expiry Date and Lock Status

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8 min read
Day 13: Cron jobs and scheduling

Day 13: Cron jobs and scheduling

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1 min read
Day 17: Network commands for security

Day 17: Network commands for security

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1 min read
6 Claude Code Status Line Scripts: Branch, Worktree, Model, Cost, Context, Subagents

6 Claude Code Status Line Scripts: Branch, Worktree, Model, Cost, Context, Subagents

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8 min read
I Pointed rsync --delete at a Nearly Empty Directory. It Deleted 3,800 Files and Exited 0.

I Pointed rsync --delete at a Nearly Empty Directory. It Deleted 3,800 Files and Exited 0.

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4 min read
Pimp my Term - Mac

Pimp my Term - Mac

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7 min read
Re-check a Published GPU Hardware Check, Line by Line

Re-check a Published GPU Hardware Check, Line by Line

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8 min read
Your Laptop Is Not the Server: An Environment Parity FAQ for Free-Tier Boxes

Your Laptop Is Not the Server: An Environment Parity FAQ for Free-Tier Boxes

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5 min read
Automatiser l'énumération web en CTF avec DIRB et ffuf

Automatiser l'énumération web en CTF avec DIRB et ffuf

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16 min read
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