摘要: awk 传入外部参数num1=1.1num2=2.2result=$(awk -v n1=$num1 -v n2=$num2 'BEGIN{print (n2>n1)?1:0}') 阅读全文
posted @ 2013-12-25 11:42 emanlee 阅读(3695) 评论(0) 推荐(0)