day 5, part 2
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05/02.sh
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46
05/02.sh
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#!/bin/bash
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# still Paula fronting! i think!
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data="$(cat /tmp/05 | sed 's/ / _ /g;s/\[//g;s/\]//g')"
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x=0
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IFS=$'\n'
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(
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while read line; do
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[[ "$line" == '1 '* ]] && break
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IFS=' '
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uwu=($line)
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for (( i=0; i<${#uwu[@]}; i++ )); do
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[[ "${uwu[$i]}" != _ ]] && meow[$i]="${meow[$i]} ${uwu[$i]}"
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done
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done
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read line;
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while read line; do
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ins=($line)
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from=$((${ins[3]}-1))
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to=$((${ins[5]}-1))
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asd=(${meow[$from]})
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echo "moving ${ins[1]} things from ${ins[3]} to ${ins[5]}"
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echo "from, initial: ${meow[$from]}"
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echo "what? ${asd[@]:0:${ins[1]}}"
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echo "to, initial: ${meow[$to]}"
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meow[$from]=${asd[@]:${ins[1]}:${#asd[@]}}
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meow[$to]="${asd[@]:0:${ins[1]}} ${meow[$to]}"
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echo "from, after: ${meow[$from]}"
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echo "to, after: ${meow[$to]}"
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echo ---
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done
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IFS=' '
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x=''
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for (( i=0; i<${#meow[@]}; i++ )); do
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a=(${meow[$i]})
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echo "$i: ${meow[$i]}"
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x="$x${a[0]}"
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done
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echo "$x"
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) <<< "$data"
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@ -15,3 +15,10 @@ the header separately from the rest of the code - probably wouldn't
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be needed if Tulip was fronting and writing the code, she likes to
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be needed if Tulip was fronting and writing the code, she likes to
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accept input from stdin (whereas I (Paula?) like to accept input
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accept input from stdin (whereas I (Paula?) like to accept input
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from argv)
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from argv)
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## part 2
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... remember L31?
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so I removed that `| rev`, and that did the trick for the 2nd part.
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BOORIIIIING
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