Use BASH nullglob To Verify *.c Files Exists or Not In a Directory has a nice explanation on nullglob and dotglob.
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Using nullglob and dotglob in bash scripts.
November 4, 2009
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Hi, I am Amit Agarwal. I am the sole author of this blog and have worked on Linux for more than 10 Years now. My favourite is Fedora and am using Fedora at home and office. I hope you will enjoy reading my blog and get in touch with me if you have any suggestions or complaints.
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