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17 lines
500 B
17 lines
500 B
#!/bin/sh
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# https://mspsocial.net/@earthtopus/103286059506297173
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echo "original letter frequency:"
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grep -o . pangram.txt | tr -d '[:punct:]' | grep -v "^\s*$" | tr '[:upper:]' '[:lower:]' | sort | uniq -c | sort -rn
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echo
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echo "lightly golfed:"
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grep -oE '[[:alpha:]]' pangram.txt | tr '[:upper:]' '[:lower:]' | sort | uniq -c | sort -rn
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echo "original letter-only character count:"
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cat pangram.txt | tr -cd '[:alpha:]' | wc -m
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echo
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echo "lightly golfed:"
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tr -cd '[:alpha:]' < pangram.txt | wc -m
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