How Do You Check If the File Is Empty in Linux?

How check if file is empty Linux?

touch /tmp/f1 echo “data” >/tmp/f2 ls -l /tmp/f{1,2} [ -s /tmp/f1 ] echo $? The non zero output indicate that file is empty. [ -s /tmp/f2 ] echo $? The zero output indicate that file is not empty.

How can I check if a file is empty?

Check empty file?

1. package com. app;
2. io. File;
3. public class CheckEmptyFile {
4. if (file. length() == 0)
5. System. out. println(“File is empty!!!”);
6. else.
7. System. out. println(“File is not empty!!!”);
8. }

9 янв. 2017 г.