Generate Pascal's Triangle
1 1 1 1 2 1 1 3 3 1 1 4 6 4 1 1 5 10 10 5 1 1 6 15 20 15 6 1 1 7 21 35 35 21 7 1 1 8 28 56 70 56 28 8 1
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Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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{ y="$({ x="$({ for((r=1;r<10;r++));do v=1;echo -n "$v ";for((c=1;c<$r;c++));do v2=$(($(echo "$v*($r-$c)/$c")));echo -n "$v2 ";v=$v2;done;echo;done; })"; echo -e "$x" | tail -n1; })"; }; echo -e "$x" | while read l; do j=$((1+${#y}-${#l}/2)); echo "$(while ((i++ <= j)); do echo -n " ";done;)$l";done" 1 " 1 1 " 1 2 1 " 1 3 3 1 " 1 4 6 4 1 " 1 5 10 10 5 1 " 1 6 15 20 15 6 1 " 1 7 21 35 35 21 7 1 "1 8 28 56 70 56 28 8 1