shell加法2022-11-20 09:42:28echo 1597+1469+1468+2591+1260+1068+1019+993|bc http://bbs.chinaunix.net/thread-161085-1-1.html http://blog.csdn.net/zhuying_linux/article/details/6798083上一篇:[LeetCode] Word Ladder II下一篇:HDU1358:Period