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Bash

Bourne Again Shell

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Claude Code killed its own shell with pkill -f (exit 144): why, and a 2-minute fix

Claude Code killed its own shell with pkill -f (exit 144): why, and a 2-minute fix

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4 min read
Give your helpdesk a diagnostic check, not SSH access

Give your helpdesk a diagnostic check, not SSH access

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4 min read
One ssh Flag Tells You Whether a Server Still Accepts Passwords

One ssh Flag Tells You Whether a Server Still Accepts Passwords

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4 min read
Show the busiest process in your Mac menu bar

Show the busiest process in your Mac menu bar

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4 min read
Humanize Cloudflare Workers AI Output in Bash: A curl + jq Commit-Message Linter and Git Hook + 5 Free Tools (2026)

Humanize Cloudflare Workers AI Output in Bash: A curl + jq Commit-Message Linter and Git Hook + 5 Free Tools (2026)

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9 min read
Bash reads your script as it goes

Bash reads your script as it goes

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4 min read
cat < /proc/self/environ reads zero bytes from a full file

cat < /proc/self/environ reads zero bytes from a full file

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3 min read
tar czf on a Folder of Camera Clips Saved 1.3%, and 96% of That Was One CSV Log

tar czf on a Folder of Camera Clips Saved 1.3%, and 96% of That Was One CSV Log

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8 min read
Track CISA KEV additions and EPSS scores with curl and jq

Track CISA KEV additions and EPSS scores with curl and jq

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3 min read
find -size -1M Matched Only the Empty File: Size Units in a Camera Clip Cleanup Script

find -size -1M Matched Only the Empty File: Size Units in a Camera Clip Cleanup Script

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7 min read
comm -23 Said Nine Camera Clips Were Missing From the Backup. Two Were.

comm -23 Said Nine Camera Clips Were Missing From the Backup. Two Were.

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8 min read
I searched a whole folder and got one file back. There were four.

I searched a whole folder and got one file back. There were four.

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3 min read
VS Code remembers the commands you hid with a space

VS Code remembers the commands you hid with a space

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4 min read
Show the output of a shell command in your menu bar

Show the output of a shell command in your menu bar

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4 min read
wc -l Says 2, grep Says 3: A Missing Final Newline Drops the Last Clip From a while read Loop

wc -l Says 2, grep Says 3: A Missing Final Newline Drops the Last Clip From a while read Loop

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7 min read
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