What is the difference between a shell variable that is
exported and the one that is not exported?
Answer Posted / mrinmoy
Only exported variables can be inherited by another program
while other variables can not be used.
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
Differentiate swapping and paging.
Describe the responsibilities of shell in brief.
Is it possible to restrict incoming message?
What are the advantages and disadvantages of unix operating system?
How is unix different from other operating system?
Which file system is used in unix?
What does tr H do in unix?
Where is unix operating system used?
What does cp mean in unix?
Explain about shell aritmetic operators and functions?
What is pattern matching in unix?
Which mode executes the fault handler?
How do I find a pattern in unix?
How the Kernel handles the fork() system call in traditional Unix and in the System V Unix, while swapping?
How to remove files in unix?