Dear Member I need some help

"hosney ibrahim" <[email protected]>
Newsgroups gmane.user-groups.linux.egypt
Message-ID <001901c5465f$94ae5e60$63f3443e@dotroot> 
Dear Member;
I am a beginner user for Linux redhat 9 and I need some help about some 
Command and the popular Option which use with the command;
1_)    # cp
        # mv
        # rm 
        # ln
        # strings
        # od
what is the splitting files and how can i dow this 
If any body can please use example for Explain
Best Regards    
hosney osman
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