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My Disk Check Prints WARNING at 88%. Cron Throws It Away Every Monday.

My Disk Check Prints WARNING at 88%. Cron Throws It Away Every Monday.

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4 min read
A note on testing shell scripts

A note on testing shell scripts

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1 min read
How to retry failed cron jobs (with exponential backoff, in Bash and Python)

How to retry failed cron jobs (with exponential backoff, in Bash and Python)

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5 min read
'Bad Interpreter: No Such File or Directory' — The Script Exists, the Interpreter Doesn't

'Bad Interpreter: No Such File or Directory' — The Script Exists, the Interpreter Doesn't

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4 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
Repair the Confluence Cloud pages your migration quietly broke, one space at a time

Repair the Confluence Cloud pages your migration quietly broke, one space at a time

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10 min read
Jira 32,767 characters limit: find the description and comment data a JCMA migration lost

Jira 32,767 characters limit: find the description and comment data a JCMA migration lost

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12 min read
Cron Job Not Running? A Checklist to Run Before Blaming cron

Cron Job Not Running? A Checklist to Run Before Blaming cron

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6 min read
Building a macOS Dev Workstation Toolkit in Bash: 187 Tests, Pinned CI, and Verified Backups

Building a macOS Dev Workstation Toolkit in Bash: 187 Tests, Pinned CI, and Verified Backups

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6 min read
Linux Doctor, heal thyself: 20 ways my Linux health checker was wrong

Linux Doctor, heal thyself: 20 ways my Linux health checker was wrong

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5 min read
sed 's/port/listen_port/g' Changed Four Lines. I Wanted One.

sed 's/port/listen_port/g' Changed Four Lines. I Wanted One.

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4 min read
I benchmarked 4 models on the bash macOS still ships - and my harness failed first

I benchmarked 4 models on the bash macOS still ships - and my harness failed first

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6 min read
Your OpenCode Model List Is Rotting: ocprobe

Your OpenCode Model List Is Rotting: ocprobe

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8 min read
SC2086 Is ShellCheck's Lowest-Severity Warning. It Let rm Delete Two Files I Never Named.

SC2086 Is ShellCheck's Lowest-Severity Warning. It Let rm Delete Two Files I Never Named.

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4 min read
Ubuntu 26.10 Moves cp, mv and rm to Rust. We Ran 162 Shell Commands Through GNU and uutils to See What Changes

Ubuntu 26.10 Moves cp, mv and rm to Rust. We Ran 162 Shell Commands Through GNU and uutils to See What Changes

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13 min read
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