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Functional Programming in the Shell

Functional Programming in the Shell

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5 min read
Anatomy of a Shell Crash

Anatomy of a Shell Crash

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4 min read
What my review gate does when Codex crashes, gets cut off or writes two verdicts

What my review gate does when Codex crashes, gets cut off or writes two verdicts

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5 min read
Exit code, stdout, stderr: the three answers a command gives you, and the one it doesn't

Exit code, stdout, stderr: the three answers a command gives you, and the one it doesn't

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4 min read
nightporter: I stopped reading my inbox, so a 0.5B model does it while I sleep

Hacktoberfest Open-Source AI Challenge Week 3: Slow and Steady Submission 🦥

nightporter: I stopped reading my inbox, so a 0.5B model does it while I sleep

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5 min read
rm *.mp4 Said Argument list too long and Deleted Nothing: What execve Counts That the Shell Does Not

rm *.mp4 Said Argument list too long and Deleted Nothing: What execve Counts That the Shell Does Not

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8 min read
Run records and missed-run checks for scheduled scripts

Run records and missed-run checks for scheduled scripts

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2 min read
I built BeforeRunIt: A live explanation line under your Linux prompt

I built BeforeRunIt: A live explanation line under your Linux prompt

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1 min read
Bash Parameter Expansion Forms You Will Actually Use

Bash Parameter Expansion Forms You Will Actually Use

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2 min read
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
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