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2023: Day 1, tweak to just use chimerautils
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4 changed files with 13 additions and 10 deletions
7
2023/day1/day1.2.sh
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7
2023/day1/day1.2.sh
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#!/bin/sh
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awk -f day1.2.awk $1 | tr -d a-z | grep -o '^.' > first
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rev $1 | awk -f day1.2.rev.awk | rev | tr -d a-z | grep -o '.$' > last
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paste -d '\0' first last | \
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awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'
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@ -1,6 +0,0 @@
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#!/bin/zsh
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paste -d '\0' \
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<(awk -f day1.2.awk $1 | tr -d a-z | rg -o '^.') \
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<(rev $1 | awk -f day1.2.rev.awk | rev | tr -d a-z | rg -o '.$') | \
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awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'
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6
2023/day1/day1.sh
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6
2023/day1/day1.sh
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#!/bin/sh
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tr -d a-z < $1 | grep -o '^.' > first
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tr -d a-z < $1 | grep -o '.$' > last
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paste -d '\0' first last | \
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awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'
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@ -1,4 +0,0 @@
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#!/bin/zsh
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paste -d '\0' <(tr -d a-z < $1 | rg -o ^.) <(tr -d a-z < $1 | rg -o .$) | \
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awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'
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