Where can I get help about crosstool commands on powerpc?

[Judy]

I've just installed crosstool 0.43 for powerpc 405, and got the following
commands:

powerpc-405-linux-gnu-ar

powerpc-405-linux-gnu-as

powerpc-405-linux-gnu-c++

powerpc-405-linux-gnu-c++filt

powerpc-405-linux-gnu-cpp

powerpc-405-linux-gnu-g++

powerpc-405-linux-gnu-gcc

powerpc-405-linux-gnu-gcc-4.1.0

powerpc-405-linux-gnu-gccbug

powerpc-405-linux-gnu-gcov

powerpc-405-linux-gnu-gprof

powerpc-405-linux-gnu-ld

powerpc-405-linux-gnu-nm

powerpc-405-linux-gnu-objcopy

powerpc-405-linux-gnu-objdump

powerpc-405-linux-gnu-ranlib

powerpc-405-linux-gnu-readelf

powerpc-405-linux-gnu-size

powerpc-405-linux-gnu-strings

powerpc-405-linux-gnu-strip

I'm quite confused by the usage of these commands. I wanna know how to use
them. I've searched the man directories and help doc, but found little
information. Where can I get some help in detail?

Thanks
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.ozlabs.org/pipermail/linuxppc-dev/attachments/20100723/d6b998d1/attachment.htm>