Disk space is not freed after deleting files in Linux? (qbit)

• When the process that generates the log under Linux is not closed, delete the log file, and the space will not be released
• Although restarting the process is enough, it may cause service interruption

• The file can be emptied by the following methods

   echo '' > foo.log
  # 或
  echo > foo.log

• Find open deleted files

   sudo lsof | grep deleted

This article is from qbit snap