How Do You Check for Zero Bytes in Unix Shell Script?
Contents How Do I Check If a File Is Zero Byte in Unix? Touch /Tmp/F1 Echo “Data” >/Tmp/F2 Ls -L /Tmp/F{1,2} [ -S /Tmp/F1 ] Echo $? the Non Zero Output...
How do I check if a file is zero byte in Unix?
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.
Where is the zero KB file in Unix?
Find zero length files
If you wanted to find files from another directory then replace the . with the directory. For example to search everything under the system log directory then “find /var/log <other parameters>” is what you would do. Finally the “-size 0” flag specifies just to find zero length files.
Maya is a hardware enthusiast who tests and reviews smart home devices, smartphones, wearables, and audio gear. She focuses on practical consumer value and build quality.
