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Hi,

How do i check whether a file has extension?

I need to code a script that will check whether a file has extension or not. Say a file Rpt200

If the file doesn't have an extenion, I need...

Hi,

How do I get extension of a file in a unix dir.

I need to code a script that finds out the extension of a file, say Rpt200.txt
. The result should fetch txt

Or if the file does not...