Wordle cheat script

An article on The Register linked to a GitHub shell script version of Wordle, and what caught my eye was that apparently a Linux installation contains a dictionary of English words in the file /usr/share/dict/words.

If you are stuck in your daily Wordle, you can use this file to figure out solutions:

CommandPurpose
grep -E '^([a-zA-Z]){5}$' /usr/share/dict/wordscollect all 5-letter words
tr '[a-z]' '[A-Z]'convert words to upper case
grep 'RU...'filter words for matching (green) letters
grep '[E]'filter words for letters in the wrong spot (yellow)
grep -v '[ASD]'exclude known wrong letters (dark grey)

Combine the commands (the last 3 are optional) with the respective letters filled in, separated by the pipe “|”:

$ grep -E '^([a-zA-Z]){5}$' /usr/share/dict/words | tr '[a-z]' '[A-Z]' | grep 'RU.E.' | grep -v '[TASDLMN]'
RUPEE

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