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kuwa72/firepattern.sh

Last active August 17, 2017 05:32
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Rendering fire on terminal(no noise), based on 炎上のさせ方講座（じゃがりきん） https://twitter.com/jagarikin/status/894452278463053824
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firepattern.sh
x=$(gshuf -i 196-226 -r|head -n 20|xargs);for ((i=0;i<30;i++));do y=$x;x=$((echo $x|cycle|head -n 2;echo $x|cycle|tail -n 1;echo $y)|awk '{for(i=1;i<=NF;i++){a[i]+=$i}}END{for(x in a)printf int(a[x]/4)" ";print ""}');echo $x;done|awk '{for(i=1;i<=NF;i++){printf "\033[48;05;%dm%d",$i,$i};print"\033[m"}' | gtac
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