What are the different types of commonly used shells on a typical linux system?
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How to check if a directory exists?
What language is bash written in?
Explain about stdin, stdout and stderr?
how to create purchase order
Explain about return code?
What is in a script?
How do I read a .sh file?
I Forgot My Windows Vista Password! How Can I Find My Windows Lost Password?
Explain about shebang?
What is the syntax of while loop in shell scripting?
There is a record with fields namely name,roll no.,salary,grade etc.Now,write a script to create a file with multiple records have same combination of fields but with unique roll numbers.The script should work for different names in the input file.
How can I Debug a shell scripts and Perl scripting?? or How do you debug a shell scripting and perl scripting ( at the compile time error or run time error) in Unix environment ?