unix command how to dispaly no of records in oracle?
Answers were Sorted based on User's Feedback
Answer / david
hey guys ..you are not getting the question .what the actual
question is ......
you have to display the no of records from the oracle table
by unix command ....
and the answer is ...
vi script.sh
sqlplus sys/123 as sysdba << abc
spool on
spool file_name
select * from scott.emp;
spool off
abc
exit
a=cat file_name|wc -l
echo this is ur $a no. of records in oracle's emp records...
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / sandip01
If you want to know how to find all the oracle records
having .ora extension then the ans is...
find / -name "*.ora" - print
Is This Answer Correct ? | 1 Yes | 5 No |
Answer / babi
>wc -l filename
Example:cat>file
1 abc 100
2 def 200
3 ghi 300
4 ijk 500
>wc -l file
4 file
Is This Answer Correct ? | 2 Yes | 10 No |
Explain what is inode?
How to find a file in unix?
What is output of the following?
How to log out in unix?
How to display n-th line of a file in Unix?
Interviewer: Lets say there is a partition of 100GB. When i tried to create a file using touch command, under any directory, it was unable to create the file- '100% full disk space'. I calculated the size of each and every directory on that partition mannually by adding each file size & in came out to be total size 50GB. Then where is the remaining 50GB ? why it is showing disk space 100% full in 'df -h' command?
What are the criteria for choosing a process for swapping out of the memory to the swap device?
What are system variables in unix?
What are unix options?
How can you edit a large file without opening it in unix?
What are links and symbolic links in UNIX file system?
What is $# in unix?