Perl check file size not zero

How to check the buffer size of a file? I have a c program and I want to know what command to use to display the current buffer size of the file using Terminal in Unix? Please tell me how to take the latest file and check the size of the file in a directory 1 Reply. Check the file size - help.

I want to write a batch job ksh with the following requirement we have file feeds coming to our system from other team, if the file size is greater than expected then we dont need to process the file for the day and need to archive the file and send email notification to the manager saying To check file size.

Hi All, I am in small problem.. How can I perform size check of any character file which switch? For example: I have to perform certain actions if file size is not zero. How can I do that? Is this syntax fine? Select basic ads. Create a personalised ads profile. Select personalised ads. Apply market research to generate audience insights. Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. By Kirk Brown Kirk Brown.

What are -e, -z, -s, -M, -A, -C, -r, -w, -x, -o, -f, -d , -l in Perl? Prev Next. Written by Gabor Szabo. If you have any comments or questions, feel free to post them on the source of this page in GitHub. Source on GitHub. Comment on this post. With just a space.. Add a comment. Active Oldest Votes. What you want is this one: -s File has nonzero size returns size in bytes. Simple script showing how to use File::Find :! Improve this answer. Zaid Thanks bobbymcr, yes I have read that from web using -s option, but not sure how to apply it in the code.

Grace: Don't do that. If you're using Perl, use Perl's version of the find command which is File::Find. See here: perldoc. Sorry, I'm not sure how to format my code in "add comment" in readable format. Hopefully you can understand my code.. May I know what is wrong here as seem doesn't really work correctly.

And of course I also wanted to check if the file is not empty then only procedd with getting the basename of each file.