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Bourne Again Shell

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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
That SSH bot rotating IPs in your logs? Ban the whole subnet, then let the ban expire

That SSH bot rotating IPs in your logs? Ban the whole subnet, then let the ban expire

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5 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
Claude Code's /rewind Won't Bring Back What Bash Deleted

Claude Code's /rewind Won't Bring Back What Bash Deleted

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9 min read
Git bundle verify said "complete history". git clone exited 0. The working tree was empty

Git bundle verify said "complete history". git clone exited 0. The working tree was empty

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3 min read
set -e skips the lines you think it catches: eight behaviours measured on bash 3.2.57

set -e skips the lines you think it catches: eight behaviours measured on bash 3.2.57

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14 min read
Executing "export" in a terminal!

Executing "export" in a terminal!

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1 min read
Nightly backups with rsync hard links: three snapshots cost 1.4 MB where copies would cost 3.5 MB

Nightly backups with rsync hard links: three snapshots cost 1.4 MB where copies would cost 3.5 MB

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10 min read
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