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2023: Day 1, tweak to just use chimerautils

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Wesley Moore 2023-12-02 09:20:09 +10:00
parent 140ec1f33c
commit f213f6d254
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4 changed files with 13 additions and 10 deletions
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7
2023/day1/day1.2.sh Normal file
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#!/bin/sh
awk -f day1.2.awk $1 | tr -d a-z | grep -o '^.' > first
rev $1 | awk -f day1.2.rev.awk | rev | tr -d a-z | grep -o '.$' > last
paste -d '\0' first last | \
awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'

6
2023/day1/day1.2.zsh
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#!/bin/zsh
paste -d '\0' \
<(awk -f day1.2.awk $1 | tr -d a-z | rg -o '^.') \
<(rev $1 | awk -f day1.2.rev.awk | rev | tr -d a-z | rg -o '.$') | \
awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'

6
2023/day1/day1.sh Normal file
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@ -0,0 +1,6 @@
#!/bin/sh
tr -d a-z < $1 | grep -o '^.' > first
tr -d a-z < $1 | grep -o '.$' > last
paste -d '\0' first last | \
awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'

4
2023/day1/day1.zsh
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@ -1,4 +0,0 @@
#!/bin/zsh
paste -d '\0' <(tr -d a-z < $1 | rg -o ^.) <(tr -d a-z < $1 | rg -o .$) | \
awk 'BEGIN { sum = 0 } { sum += $0 } END { print sum }'