摘要: 计算pi: time (echo "scale=500;4*a(1)"|bc -l -q) #!/bin/bashfor i in `seq 1 1000`do (time echo "scale=5000; 4*a(1)" | bc -l -q |grep 'real') 2>> pi.logdo 阅读全文
posted @ 2017-09-13 22:00 遥远的绿洲 阅读(1027) 评论(1) 推荐(0) 编辑