ruby的脚本怎么输出一个进度条
2017-07-14 本文已影响85人
33d8e4ec2cc9
(1..100).each do |i|
printf "\r%s", "[" + "#" * i + "\s" * (100 - i) + "]" + "(#{i}/100)"
sleep1
end
$stdout.flush

以后写脚本可以用上
(1..100).each do |i|
printf "\r%s", "[" + "#" * i + "\s" * (100 - i) + "]" + "(#{i}/100)"
sleep1
end
$stdout.flush
以后写脚本可以用上