These resources are far better for that purpose than any printed book's table of contents or index.
这些资源要比任何形式的打印出来的目录和索引要好的多。
2
That's also easy: There are plenty of Rexx resources available, including both on-line and printed treatments, available at no charge.
这也十分容易：现在有大量的Rexx资源，包括在线版本和打印版本，您可以免费获取它们。
3
If Linux is about to run out of KAIO resources, for example when dynamically adding many CPU virtual processors, warnings are printed in the online.log file.