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Bourne Again Shell

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Minimalistic AI Harness in 62 lines of bash script

Minimalistic AI Harness in 62 lines of bash script

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9 min read
Why Waybar Survives When You Quit Hyprland, and How exec start-hyprland Fixes It

Why Waybar Survives When You Quit Hyprland, and How exec start-hyprland Fixes It

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3 min read
Best Linux Commands for Developers and Sysadmins

Best Linux Commands for Developers and Sysadmins

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5 min read
Checking Googlebot in Your Server Logs with grep and awk

Checking Googlebot in Your Server Logs with grep and awk

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3 min read
Our Claude Code hook blocked open with a URL but not open "$u" in a for loop, and 9 pages opened in the wrong profile

Our Claude Code hook blocked open with a URL but not open "$u" in a for loop, and 9 pages opened in the wrong profile

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11 min read
Before an Agent Job Touches a Shared Box: Five Assumption Checks, Three Roles, One Wiki Page

Before an Agent Job Touches a Shared Box: Five Assumption Checks, Three Roles, One Wiki Page

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8 min read
Your .env Is Not a Vault: Five Secret-Handling Myths and a Three-Place Scanner

Your .env Is Not a Vault: Five Secret-Handling Myths and a Three-Place Scanner

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5 min read
48-Hour Field Notes: Exit Code 137, a Zero-Byte Output File, and the Pipeline That Swallowed Both

48-Hour Field Notes: Exit Code 137, a Zero-Byte Output File, and the Pipeline That Swallowed Both

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5 min read
flock on a Cron Copy Job: A Background Helper Kept the Lock After the Script Exited

flock on a Cron Copy Job: A Background Helper Kept the Lock After the Script Exited

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9 min read
rsync --delete Emptied the Backup and Exited 0: Testing a Nightly Copy of Camera Clips

rsync --delete Emptied the Backup and Exited 0: Testing a Nightly Copy of Camera Clips

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9 min read
The Smallest Claude Client Is a Shell Script

The Smallest Claude Client Is a Shell Script

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6 min read
How to Find Your Default Gateway & Debug Local Router Subnets via CLI (Windows, Linux, macOS)

How to Find Your Default Gateway & Debug Local Router Subnets via CLI (Windows, Linux, macOS)

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3 min read
Why Did ls Sort clip_10 Before clip_1? Three Orders for One Folder of Numbered Clips

Why Did ls Sort clip_10 Before clip_1? Three Orders for One Folder of Numbered Clips

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8 min read
Save JSON from a cron job or GitHub Action

Save JSON from a cron job or GitHub Action

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8 min read
How to Get Your Public IP Address From the Command Line

How to Get Your Public IP Address From the Command Line

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3 min read
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