this post was submitted on 15 Jul 2023
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Shell Scripting
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Here's one with a bit more context (and actually in Bash, rather than Zsh:
Literal explanation
$anys
$c
, defineany[$c]
to be the string/$c/!d
(e.g.:any[x]='/x/!d'
)${any[@]}
Full context
This is building a sed command to delete all lines which don't contain every character of the string$anys
. The associative array and concatenation is to ensure I don't repeat myself when building the command. This is used in a program calleddewordle
, which prints all remaining words in a dictionary given the current known information in a game of wordle.