|
| |
|
DWHlabs provides Data Warehouse education services.This web portal is very useful to the Database professionals,
Data Warehouse professionals, UNIX professionals etc., |
|
|
|
|
|
| |
Please help us continue development of this website and it's services! |
|
|
|
|
| |
|
|
|
| |
|
|
| |
|
|
| |
ls command options |
|
|
|
| |
- $ls :: This command is used to display list of files and directories.
- $ls -x :: It displays width wise
- $ls | pg :: It displays list of files and directoriews page wise & width wise.
- $ls -a :: It displays files and directories including . and .. hidden files
- $ls -f :: It displays files, diectories,executable files, symbolic files
a1
a2
sample\
letter*
notes@
\ directory
* executable files
- symbolic link file
- $ls -r ::It displays files and directories in reverse order.(descending order)
- $ls -R:: Itr displays files and directories recursively.
- $ls -t :: It displays files and directories based on date and time of creation.
- $ls -i :: It displays files and directories along with inode number.
- $ls -l :: It displays files and directories in long list format.
|
| file type |
permission |
link |
uname |
group |
sizeinbytes |
date |
filename |
| - |
rw-r |
1 |
tec |
group |
560 |
nov 3 1:30 |
sample |
| d |
rwxr-wr |
2 |
tec |
group |
430 |
mar 7 7.30 |
student |
|
| |
Different types of files ::
- ordinary file
d directory file
b special block files
c special character file
l symboliclink file
|
|
|
|
|
|
|
Data Warehouse Lab
- ETL TOOL
- REPORTING TOOL
Database Lab
- ORACLE
- DB2
Unix Lab
Project Lab
DWH Schools
Books Store
|
|
| |
|
|
|
