Read through a CERN or NCSA HTTPD log file. Distribute accesses by hour into elements of the specified array. Create a tree of access counts in a series of arrays, starting with "/".
Given a string, convert all of the hex-encoded ASCII characters contained therein back to their original value, and return the result.
Given a command to be passed in a command line of a shell, quote all of the shell metacharacters with backslash and return the result.
Given an agent log, collect accesses by client type. BUGGY.