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Bourne Again Shell

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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
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
Batch resize images on a stock Mac: sips writes seven formats and refuses WebP

Batch resize images on a stock Mac: sips writes seven formats and refuses WebP

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8 min read
I Killed My Report Script Mid-Write. The Output File Never Noticed.

I Killed My Report Script Mid-Write. The Output File Never Noticed.

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4 min read
Termai - Created a Simple AI agent in Bash

Termai - Created a Simple AI agent in Bash

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1 min read
How I Automated My GitHub Contributions Using Bash (And the Hidden Traps I Solved Along the Way)

How I Automated My GitHub Contributions Using Bash (And the Hidden Traps I Solved Along the Way)

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2 min read
set -euo pipefail Is Missing a Letter. My ERR Trap Stayed Silent Until I Added -E.

set -euo pipefail Is Missing a Letter. My ERR Trap Stayed Silent Until I Added -E.

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5 min read
Your Claude Code hook exits 1. It is not blocking anything.

Your Claude Code hook exits 1. It is not blocking anything.

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4 min read
Why does the Linux operating system sound like a dysfunctional 1970s mafia family drama?

Why does the Linux operating system sound like a dysfunctional 1970s mafia family drama?

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2 min read
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