count frequency of words in a file


 
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# 1  
Old 02-12-2012
Computer count frequency of words in a file

I need to write a shell script "cmn" that, given an integer k, print the k most common words in descending order of frequency.

Example Usage:

user@ubuntu:/$ cmn 4 < example.txt Smilie
# 2  
Old 02-12-2012
Please show us what you have tried so far.
# 3  
Old 02-12-2012
I am new to shell scripting. I have no idea how to proceed about it.
Smilie
# 4  
Old 02-12-2012
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Please review the rules, which you agreed to when you registered, if you have not already done so.

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