Hackers' Pub

Syntax	Description	Examples
`"` keyword `"`	Finds the string within quotes, including spaces. Case-insensitive. (Escape quotes inside with `\"`)	`"Hackers' Pub"`
`from:` handle	Finds content written by the specified user.	`from:hongminhee` `from:hongminhee@hollo.social`
`lang:` ISO 639-1	Finds content written in the specified language.	`lang:en`
`#` tag	Finds content with the specified tag. Case-insensitive.	`#HackersPub`
condition condition	Finds content that satisfies both conditions on either side of the space (logical AND).	`"Hackers' Pub" lang:en`
condition `OR` condition	Finds content that satisfies at least one of the conditions on either side of the OR operator (logical OR).	`#HackersPub OR "Hackers' Pub" lang:en`
`(` condition `)`	Combines the operators within the parentheses first.	`(#HackersPub OR "Hackers' Pub" OR "Hackers Pub") lang:en`

Tim Chase @gumnos@mastodon.bsd.cafe

2/9/2026, 2:17:55 AM

Public

TIL that POSIX doesn't require support for the %s formatting for seconds-since-the-Epoch in either strftime(3)¹ or date(1)². Most implementations do, but its absence caught me by surprise during a little POSIX shell-scripting.

⸻
¹ https://pubs.opengroup.org/onlinepubs/009696799/functions/strftime.html#tag_03_729_03_01

² https://pubs.opengroup.org/onlinepubs/007904875/utilities/date.html#tag_04_33_05_01

strftime

pubs.opengroup.org

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