How to solve the problem that files have been deleted but space is not released in linux
How does linux find out large files that have been deleted but not free up disk space and empty them?
How to solve the problem that files have been deleted but space is not released in LINUX
What is the reason why the file has been deleted but the space is not released in Linux?
How to solve the problem that files have been deleted but space is not released in linux
How to find the shell script code of files with the same name but different suffixes in the directory
The solution to the problem that the computer hard disk is occupied but can't see the files.
The relationship between oracle sid,instance_name,db_name,oracle_sid
[1] understanding of ORACLE_SID-Ora
Reading the Technical Manual of UNIX/Linux system Management (XII)
2016.11.17Variables and quotingVariable names are unmarked in assignments but prefixed with a dollar

