User turns:
user: Find a file named 'config.py' somewhere deep in the file system and once you have located it, display the last line of the first occuring file.
user: This is actually not what I want. Could you display the entire content of another file.
user: It should be the second file found
user: Store the differences of the two file in a new file call diff.txt.

Involved APIs: GorillaFileSystem
MathAPI
Ground-truth function call path:
GorillaFileSystem.find
GorillaFileSystem.mv
GorillaFileSystem.cat
GorillaFileSystem.grep
GorillaFileSystem.sort
GorillaFileSystem.wc
MathAPI.logarithm