原帖由
risepp 于 2008-7-8 15:30 发表

pdksh是什么东东,我这边是把数字缩短了。是操作系统限制还是有某个参数控制啊? 谢谢! 我是把这个问题绕过去了,把比较的数字长度缩短了!
应该是pdksh的问题。bash和ksh我加了20个0还是对的。
下面是pdksh的描述
A public domain version of the Korn shell
PD-ksh is a mostly complete AT&T ksh look-alike (see NOTES file for a list
of things not supported). Work is currently underway to make it fully
compatible with both POSIX and AT&T ksh (when the two don't conflict).
.
Since pdksh is free and compiles and runs on most common Unix systems,
it is very useful in creating a consistent user interface across multiple
machines. For example, in the CS department of MUN, pdksh is installed
on a variety of machines including Suns, HPs, DecStations, PCs running
Linux, etc., and is the login shell of ~4500 users.
Homepage:
http://www.cs.mun.ca/~michael/pdksh/
Original-Maintainer: Robert Luberda <
robert@debian.org>