Advent of code 2023

gistfile1.txt

echo $(sed s/[A-z]//g ~/Downloads/input | sed "s/\([0-9]\)/\1 /g" | awk '{print $1, $NF}'| sed "s/ //" | sed "s/$/+/") | sed "s/+$//"|bc
cp ~/Downloads/input tt && for ii in "one,o1e" "two,t2o" "three,t3e" "four,f4r" "five,f5e" "six,s6x" "seven,s7n" "eight,e8t" "nine,n9e"; do cm=$(echo $ii | awk -F, '{print "sed s/"$1"/"$2"/g tt > t2 && mv t2 tt"}'); echo $cm|bash