How to call a stored procedure from shell script.

How to search a file from root directory in Unix

How to capture errors

How to suppress an error from getting displayed in stdout

How to find and replace a string in Unix

Usage of awk command

Different methods of transferring a file in Unix

How to remove ^M characters in Unix

Different flavors of Unix

How to set file permissions in Unix

How to change the owner of the file

How to get the current directory

How to get the current login user15.How to schedule a cron job

How to set execute permission for a file

What is the use of .profile

How to hide a file and access a hidden file

How to execute a Unix command in the background

Given the name of the shell script. How to find if the script is currently being executed (Job.

How to send mail from Unix server

How to compress a file –tar/gzip/gunzip

Compress and archive a file24.

How to print first/last  10 lines of a file

A file has Header/Detail/Trailer record. How to validate the record count

In a folder, how to count only txt/dat files

shellscripting -flat file loading methods -external table, loader, 

.txt and dat file processing separate proc 29.procedure invoke